Ivanov I S

Publications in Math-Net.Ru

1. Free $T$-sums of multioperator sfields
   
   Tr. Mosk. Mat. Obs., 17 (1967),  3–44
2. Free $T$-sums of multioperator skew fields
   
   Dokl. Akad. Nauk SSSR, 165:1 (1965),  28–30