@article{DAN_1973_212_6_a5, author = {A. S. Kuzichev}, title = {A $\lambda$-conversion system with a deductive operator of formal implication}, journal = {Doklady Akademii Nauk}, pages = {1290--1292}, publisher = {mathdoc}, volume = {212}, number = {6}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_212_6_a5/} }