Title: Tezisy dokladov Vsesoi͡uznoĭ konferent͡sii "Asimptoticheskie metody teorii singuli͡arno-vozmushchennykh uravneniĭ i nekorrektno postavlennykh zadach", g. Bishkek, 10-12 senti͡abri͡a 1991 goda
Subjects: Asymptotic theory, Congresses, Differential equations, Improperly posed problems