The terms and conditions of this web site are in accordance with the French law.


Payments terms

9th European Crystal Workshop / March 1-2, 2018
Paris Conference centre les Cordeliers


  • Registration fees include: all scientific workshop sessions (March 1-2, 2018) - coffee break (March 1-2, 2018) - lunch breaks (March 1-2, 2018).
  • All fees are displayed in Euros.
  • All fees must be paid before the workshop.
  • No registration will be valide before the total paiement.
  • We accept online registration ONLY with Visa or Mastercard.
  • NUKLEUS reserves the right to refuse entry to any person who has not paid his fees.
  • A credit card guarantee may be requested if full payment has not been received.

    Method of payment

  • You can only register on our website.
  • If you prefer to pay by bank transfer: you must use obligatory the registration form and your bank must be indicate on the transfer instruction: LAST NAME, FIRST NAME, REGISTRATION 9th European Crystal Workshop.

    Interest on any unpaid invoice

  • NUKLEUS reserves the right to charge interest on any unpaid invoice.
  • Any alterations to an invoice, excluding substitutions/names changes, requested by customer will incur an administration fees to be charged to the customer.

    Terms of cancellation

  • The refund is subject to cancellation conditions: January 1-31, 2018: 50% of the registration fees will be deducted; after February 1, 2018: no refund will be made.
  • In order to receive a refund, you must submit a written notice of cancellation to Nukleus using the contact form.
  • In the event of a workshop cancellation, Nukleus isn't liable for fees transportation, hotel, or other costs engaged.


  • NUKLEUS reserves the right to change workshop timing or speakers without notice.
  • The event may be postponed or cancelled due to acts of terrorism, war, extreme weather conditions, a number of participants less than expected or any event beyond the control of NUKLEUS. In case of this situation we will attempt to reschedule the event. However, NUKLEUS cannot be held responsible for any cost, damage or expenses which may be incurred by the participant if the event is postponed or cancelled

    Datas protection

  • NUKLEUS collects datas in accordance with the French law.
  • Copyright: the contents of this web site are subject to the laws of copyright and intellectual property rights. The contents of this web site may be printed for personal informational use as long as the copyright notices stay intact, but may not be re-distributed, re-sold, reproduced, stored in a retrievable system or transmitted in any form by any means, electronic, mechanical, photocopying, recording or otherwise, without prior permission of NUKLEUS. Any violation will be rigorously pursued.
  • Disclaimer: The documents and related graphics published on NUKLEUS website could contain technical inexactness or typographical errors. Changes are periodically added to the information. NUKLEUS may make improvements and/or changes to the products described herein at any time. The proceedings includes the pdf copies and/or power point presentations given by the speakers.
  • In no event NUKLEUS can be responsible for any special, indirect or consequential damages or any damages whatsoever resulting from loss of use, data or profits, whether in an action of contract, negligence or other wrongful action, occuring out of or in connection with the use of information available on NUKLEUS. Links to other sites: there are links that will take you to other websites. These linked sites are not under the control of NUKLEUS which is not responsible for the contents of any linked site or any link contained in a linked site, or any changes or updates to such sites. NUKLEUS is not responsible for webcasting or any other form of transmission received from any linked site. NUKLEUS is providing these links only for a convenience, and the mention of a link does not involved NUKLEUS approval of the site.