[1] BANASCHEWSKI B.:
Totalgeordnete Moduln. Arch. Math. 7, 1959, 430-440.
MR 0087650
[2] CONRAD P.:
Embedding theorems for abelian groups with valuations. Amer. J. Math. 75, 1953, 1-29.
MR 0053933
[3] CONRAD P.:
The lattice of all convex l-subgroups of a lattice-ordered group. Czech. Math. J. 15, 1965, 101-123.
MR 0173716 |
Zbl 0135.06301
[4] CONRAD P., HARVEY J., HOLLAND, CH.:
The Hahn embedding theorem for abelian lattice-ordered groups. Trans. Amer. Math. Soc. 108, 1963, 143-169.
MR 0151534 |
Zbl 0126.05002
[5] ФУКC Л.: Чacтичнo yпopядoчeнныe aлгeбpaичecкиe cиcтeмы. Mocквa, 1965.
[6] ЯКУБИК Я.:
Пpeдcтaвлeниe и pacшиpeниe л-гpyпп. Чexocлoв. мaт. ж. 13, 1963, 267-283.
MR 0171865
[7] ЯКУБИК Я., КOЛИБИAP M.: O нeкoтopыx cвoйcтвax пap cтpyктyp. Чexocлoв. мaт. ж. 4, 1954, 1-27.
[8] КOКOPИH A. И., КOПЫTOB B. M.: Линeйнo ynopядoчeнныe гpyппы. Mocквa, 1972.