Mathematical methods and applied information technologies of modeling, translation and training for the Ukrainian sign language Journal title: Vìsnik Nacìonalʹnogo unìversitetu "Lʹvìvsʹka polìtehnìka". Serìâ Ìnformacìjnì sistemi ta merežì Authors: Iurii Krak, Olga Lozynska, Volodymyr Pasichnyk, Anton Ternov, Dmytro Shkilnyuk Subject(s):