Title: Materialy konferent︠s︡ii po funkt︠s︡ionalʹnomu analizu i upravnenii︠a︡m matematicheskoĭ fiziki, posvi︠a︡shchennoĭ 80-ti letii︠u︡ Kreĭna Selima Grigorʹevicha
Subjects: Functional analysis, Congresses