Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1985_5_a15, author = {P. G. Ovchinnikov}, title = {Finitely additive functions on extensions of quantum logics}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {74--75}, publisher = {mathdoc}, number = {5}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1985_5_a15/} }
P. G. Ovchinnikov. Finitely additive functions on extensions of quantum logics. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1985), pp. 74-75. http://geodesic.mathdoc.fr/item/IVM_1985_5_a15/