@article{DAN_1965_162_6_a1, author = {V. A. Andrunakievich and Yu. M. Ryabukhin}, title = {Connected rings}, journal = {Doklady Akademii Nauk}, pages = {1219--1222}, publisher = {mathdoc}, volume = {162}, number = {6}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1965_162_6_a1/} }