Filonenko, Sergay, Viacheslav Stadnychenko, and Anzhelika Stakhova. “Definition of Contact Stress in Friction Units on the Basis of the Acoustic Emission Method”. Aviation 13, no. 3 (September 30, 2009): 72-77. Accessed December 23, 2024. https://transport.vilniustech.lt/index.php/Aviation/article/view/6149.