A. V. Bit͡sadze
1916
Equations of the mixed type
Integral equations of first kind
Partial differential equations
Some classes of partial differential equations
Boundary value problems for second order elliptic equations
Grundlagen der Theorie analytischer Funktionen
Ilia Vekua
Kraevye zadachi dli͡a ėllipticheskikh uravneniĭ vtorogo pori͡adka
Nekotorye klassy uravneniĭ v chastnykh proizvodnykh
Osnovy teorii analiticheskikh funkt͡siĭ kompleksnogo peremennogo
Sbornik zadach po uravnenii͡am matematicheskoĭ fiziki
Uravnenii͡a matematicheskoĭ fiziki