@article{DAN_1987_294_3_a3, author = {V. K. Zakharov}, title = {$cr$-envelopes of a ring of continuous functions}, journal = {Doklady Akademii Nauk}, pages = {531--534}, publisher = {mathdoc}, volume = {294}, number = {3}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1987_294_3_a3/} }