Ibrahim Assem Université de Sherbrooke Sherbrooke QC Can Sonia Trepode Universidad Nacional de Mar del Plata Mar d / 2018-04-27 / Springer International Publishing
Jaroslav Neetil, Charles University Department of Applied Mathematics, Prague, Czech Republic; Patrice Ossona de Mendez, CAMS - CNRS UMR 8557 蒫ole des Hautes 蓆udes, Paris, France / 2012-04-25 / Springer Berlin Heidelberg