[1] Ch. Holland:
Each variety of $l$-groups is a torsion class. Czech. Math. J. 29 (1979), 11 - 12.
MR 0518135
[2] J. Jakubík:
Higher degrees of distributivity in lattices and lattice ordered groups. Czech. Math. J. 18 (1968), 356-376.
MR 0225690
[4] J. Jakubík:
Radical mappings and radical classes of lattice ordered groups. Symposia math. 21 (1977), 451-477.
MR 0491397
[5] J. Jakubík:
Archimedean kernel of a lattice ordered group. Czech. Math. J. 28 (1978), 140-154.
MR 0463070
[6] J. Jakubík:
Projectable kernel of a lattice ordered group. (to appear).
MR 0738807
[7] J. Martinez:
Torsion theory for lattice ordered groups. Czech. Math. J. 25 (1975), 284-299.
MR 0389705 |
Zbl 0321.06020
[9] J. Slominski:
The theory of abstract algebras with infinitary operations. Rozprawy matematiczne 18 (1959), 1-65.
MR 0108457 |
Zbl 0178.34104
[10] F. Šik: K teorii strukturno uporjadočennych grupp. Czech. Math. J. 6 (1956), 1 - 25.