[1] KNOEBEL A.:
Product of independent algebras with finitely generated identities. Algebra Universalis 3 (1973), 147-151.
MR 0349543
[2] FREESE R.-McKENZIE R.-McNULTY G.-TAYLOR W.: Algebras, Lattices, Varieties. Vol. II. Wadsworth and Brooks/Cole (ln preparation).
[3] GANTER B.-WERNER H.:
Equational classes of Steiner systems. Algebra Universalis 5 (1975), 125-140.
MR 0404103 |
Zbl 0327.08007
[4] GRATZER G.-LAKSER H.-PLONKA J.:
Joins and direct products of equational classes. Canad. Math. Bull 12 (1969), 741-744,
MR 0276160
[5] JEZEK J.-KEPKA T.:
The lattice of varieties of commutative abelian distributive groupoids. Algebra Universalis 5 (1973), 14-20.
MR 0398952
[6] KEARNES K.: The structure of finite modes. Preprint.
[7] McKENZIE R.-McNULТY G.-ТAYLOR W.: Algebras, Lattices, Varieties. Vol.l. Wadsworth, Monterey, 1987.
[8] MIТSCHKE A.-WERNER H.:
On groupoids representable by vector spaces over finite fields. Arch. Math (Basel) 24 (1973), 14-20.
MR 0316601
[9] PILIТOWSKA A.-ROMANOWSKA A.-SMIТH J. D. H.:
Affine space and algebras of subalgebras. Algebra Universalis 34 (1995), 527-540.
MR 1357482
[10] PLONKA J.:
On a method of construction of abstract algebras. Fund Math. 61 (1967), 183-189.
MR 0225701 |
Zbl 0168.26701
[11] ROMANOWSKA A.-ROSZKOWSKA B.:
On some groupoid modes. Demonstratio Math. 20 (1987), 277-290.
MR 0941422 |
Zbl 0669.08005
[12] ROMANOWSKA A.-ROSZKOWSKA B.:
Representations of n-cyclic groupoids. Algebra Universalis 26 (1989), 7-15.
MR 0981422 |
Zbl 0669.20058
[13] ROMANOWSKA A.-SMITH J. D. H.:
From affine to projective geometry via convexity. In: Lecture Notes in Math. 1149, Springer, New York, 1985, pp. 255-270.
MR 0823020 |
Zbl 0577.08003
[14] ROMANOWSKA A.-SMITH J. D. H.:
Modal Theory an Algebraic Approach to Order Geometry and Convexity. Helderman Verlag, Berlin, 1985.
MR 0788695 |
Zbl 0553.08001
[15] ROMANOWSKA A.-SMITH J. D. H.:
Subalgebra systems of idempotent entropic algebras. J. Algebra 120 (1989), 247-262.
MR 0989898 |
Zbl 0663.08002
[16] ROMANOWSKA A.-SMITH J. D. H.:
On the structure of the subalgebra systems of idempotent entropic algebras. J. Algebra 120 (1989), 263-283.
MR 0989899
[17] ROMANOWSKA A.-SMITH J. D. H.:
Differential groupoids. In: Contributions to General Algebra 7, 1991, pp. 283-290.
MR 1143092 |
Zbl 0744.20055
[18] ROMANOWSKA A.-SMITH J. D. H.:
On the structure of semilattice sums. Czechoslovak. J. Math. 41 (1991), 24-43.
MR 1087619 |
Zbl 0793.08010
[19] ROSZKOWSKA B.:
The lattice of varieties of symmetric idempotent entropic groupoids. Demonstratio Math. 20 (1987), 259-275.
MR 0941421 |
Zbl 0663.20065
[20] ROSZKOWSKA B.:
On some varieties of symmetric idempotent entropic groupoids. In: Universal and Applied Algebra (K. Halkowska, B. Stawski, eds.), World Scientific. 1989, pp. 254-274.
MR 1084409 |
Zbl 0762.20024