The study of geometrical changes of a given sliding couple caused by the influence of operation / František Tóth...[et al.] ; reviewers Zdenko Tkáč, Vladimír Kročko, Plamen Ganchev Kangalov . Ruse :  Angel Kanchev University of Rousse , 2014 . 82 s . ISBN 678-954-712-628-2
Kategória EPCA do 2021: AAA .