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@article{DAN_1976_227_6_a3, author = {L. A. Levin}, title = {On the principle of conservation of information in intuitionistic mathematics}, journal = {Doklady Akademii Nauk}, pages = {1293--1296}, publisher = {mathdoc}, volume = {227}, number = {6}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_227_6_a3/} }
L. A. Levin. On the principle of conservation of information in intuitionistic mathematics. Doklady Akademii Nauk, Tome 227 (1976) no. 6, pp. 1293-1296. http://geodesic.mathdoc.fr/item/DAN_1976_227_6_a3/