Educational additions to an Open Source Virtual Learning Environment (VLE) for the Greek Schools' Network. - Avgoustos A. Tsinakos; Jon Papaioannou (AICCSA, 2006)

Discretization of three-dimensional free surface flows and moving boundary problems via elliptic grid methods based on variational principles. - Dimitrios Fraggedakis; Jon Papaioannou; Yannis Dimakopoulos; John Tsamopoulos (J. Comput. Phys., 2017)