INTRA-REGULAR VE-SEMIGROUPS

[1] Birkhoff G., 1948, LATTICE THEORY AM MA, V25

[2] Clifford A. H., 1961, ALGEBRAIC THEORY SEM, VI

[3] Dubreil-Jacotin ML, 1953, LECONS THEORIE TREIL

[4] Fuchs L., 1963, PARTIALLY ORDERED AL

[5] KEHAYOPULU N, 1979, P KLAGENFURT C

[6] Kehayopulu N., 1975, MATH BALKANICA, V5, P152

[7] KEHAYOPULU N, 1977, 9 OST MATH K SALZB

[8] KEHAYOPULU N, 1973, SEP GREEK MATH SOC C, P282

[9] KEHAYOPULU N, UNPUBLISHED

[10] KOUTSKY K, 1952, THEORIE LATTICES TOP

[1] Birkhoff G., 1948, LATTICE THEORY AM MA, V25

[2] Clifford A. H., 1961, ALGEBRAIC THEORY SEM, VI

[3] Dubreil-Jacotin ML, 1953, LECONS THEORIE TREIL

[4] Fuchs L., 1963, PARTIALLY ORDERED AL

[5] KEHAYOPULU N, 1979, P KLAGENFURT C

[6] Kehayopulu N., 1975, MATH BALKANICA, V5, P152

[7] KEHAYOPULU N, 1977, 9 OST MATH K SALZB

[8] KEHAYOPULU N, 1973, SEP GREEK MATH SOC C, P282

[9] KEHAYOPULU N, UNPUBLISHED

[10] KOUTSKY K, 1952, THEORIE LATTICES TOP