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@article{IVM_1957_1_a10, author = {G. B. Gurevich}, title = {he differentiation algebra of an arbitrary standard nullalgebra}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {103--120}, publisher = {mathdoc}, number = {1}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1957_1_a10/} }
G. B. Gurevich. he differentiation algebra of an arbitrary standard nullalgebra. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1957), pp. 103-120. http://geodesic.mathdoc.fr/item/IVM_1957_1_a10/