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Translated from Matematicheskie Zametki, Vol. 31, No. 4, pp. 527–538, April, 1982.
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Rumov, B.T. Perpendicularly separable quasigroups. Mathematical Notes of the Academy of Sciences of the USSR 31, 267–273 (1982). https://doi.org/10.1007/BF01138935
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DOI: https://doi.org/10.1007/BF01138935