[1] BERNAU J. S.:
Orthogonal hull of an arbitrary lattice group. Journ. Austr. Math. Soc. 19, 1975, 263-289.
MR 0384640
[2] CONRAD P.:
Lattice ordered groups. Tulane University 1970.
Zbl 0258.06011
[3] ФУКС, Л:
Частично упорядоченные алгебраические системы. Moskva 1965.
Zbl 1099.01519
[4] HALES A. W.:
On the non-existence of free complete Boolean algebras. Fundam. Math. 54, 1969, 45-66.
MR 0163863
[5] JAKUBÍK J.:
Orthogonal hull of a strongly projectable lattice ordered group. Czech. Math. J. 28, 1978, 484-504.
MR 0505957
[6] JAKUBÍKOVÁ M.:
Über die B-Potenz einer verbandsgeordneten Gruppe. Matem. časopis 23, 1973, 231-239.
MR 0337718
[7] JAKUBÍKOVÁ M.:
The nonexistence of free complete vector lattices. Čas. pěst. mat. 99, 1974, 142-146.
MR 0360404 |
Zbl 0279.06015
[8] JAKUBÍKOVÁ M.:
Totally inhomogeneous lattice ordered groups. Czech. Math. J. 28, 1978, 594-610.
MR 0498316 |
Zbl 0432.06013
[9] KOLIBIAR M.:
Extermal extensions of ordered sets to semilattices. Coll. Math. Soc. J. Bolyai 14, Lattice theory, 1978, 207-214.
MR 0437406
[10] ШИК O.:
K теории частично упорядоченных групп. Czech. Math. J. 6, 1965, 1-25.
Zbl 0258.62024
[11] ŠIK, F:
Über subdirekte Summen geordneter Gruppen. Czech. Math. J. 10, 1960, 400-424.
MR 0123626
[12] ВУЛИХ Б. З.:
Введение в теорию полуупорядоченных пространств. Mocквa 1961.
Zbl 1160.68305