@article{DAN_1970_193_2_a12, author = {A. V. Sychev}, title = {Moduli and the measurability of surfaces}, journal = {Doklady Akademii Nauk}, pages = {298--300}, publisher = {mathdoc}, volume = {193}, number = {2}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_193_2_a12/} }