The lattice of quasivarietes of modules over a Dedekind ring von Jedlička, Přemysl, Matczak, Katarzyna, Mućka, Anna

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Groupoids: Direct products, semidirect products and solvability von Marín, V., Pinedo, H.

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Lattices of classes of groupoids with one-sided quasigroup conditions von Galuszka, Jan

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