1. Grätzer G., General Lattice Theory, Birkhäuser-Verlag, Basel (1978).
2. Duca L. and Duca M., “La resolution des equations matricielles boolennes,” Politehn. Univ. Bucharest Sci. Bull. Ser. A Appl. Math. Phys., 61, No. 1–2, 81–90 (1999).
3. Kim K. H., Boolean Matrix Theory and Its Applications, Marcel Dekker, New York (1992).
4. Skornyakov L. A., “Invertible matrices over distributive structures,” Siberian Math. J., 26, No. 2, 289–292 (1986).