ZBIRNYK PRATS INSTITUTU MATEMATIKI.  AKADEMIYA NAUK URSR.
Kiev,n.1(1938)-n.6(1941).
-Zbirnyk Prats Inst.Mat.Akad.Nauk URSR
---> ZG-1 
1(1938)-2(1939); 4(1940)-6(1941). 
ritorna alla lista Publisher : Akademija Nauk URSR---> National Academy of Sciences. Ukraine. Kiev