Author: Vserossiĭskai︠a︡ nauchno-tekhnicheskai︠a︡ konferent︠s︡ii︠a︡, posvi︠a︡shchennai︠a︡ 30-letii︠u︡ Arzamasskogo filiala NGTU (1998 Arzamas, Russia)