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@article{MZM_1980_27_4_a3, author = {S. V. Polin}, title = {Minimal varieties of semirings}, journal = {Matemati\v{c}eskie zametki}, pages = {527--537}, publisher = {mathdoc}, volume = {27}, number = {4}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1980_27_4_a3/} }
S. V. Polin. Minimal varieties of semirings. Matematičeskie zametki, Tome 27 (1980) no. 4, pp. 527-537. http://geodesic.mathdoc.fr/item/MZM_1980_27_4_a3/