You can pay registration fees for the 16th International Symposium on Advances in Extraction Technologies (extech2014), through this page, using the secure payment service DeltaPAY.
Details for the fees as well as on site fees can be found on the relevant registration page of the symposium site.
Fill out the following form and press the "Secure Pay" button in order to be transfered to DeltaPAY payment gateway.
This service is provided by the Special Account for Research Grants of the Technical University of Crete