1 - Eleven papers on differential equationsEremenko, A. E. / Gorbachuk, M. L. / Kutovoi, V. A. / Leifman, Lev Iakovlevich (Ed.)Cote : [47 ERE 85]
2 - Twelve papers in logic and algebraLavrik, A. F. / Levic, E. M. / Mal'cev, A. I.Cote : [10 LAV 79]
