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@article{AL_1970_9_2_a3, author = {G. T. Kozlov}, title = {Unsolvability of the elementary theory of lattices of subgroups of}, journal = {Algebra i logika}, pages = {167--171}, publisher = {mathdoc}, volume = {9}, number = {2}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1970_9_2_a3/} }
G. T. Kozlov. Unsolvability of the elementary theory of lattices of subgroups of. Algebra i logika, Tome 9 (1970) no. 2, pp. 167-171. http://geodesic.mathdoc.fr/item/AL_1970_9_2_a3/