@article{00750693,
title = {Weak isometries in partially ordered groups.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {63},
year = {1994},
pages = {259-265},
zbl = {0821.06016},
language = {en},
url = {http://dml.mathdoc.fr/item/00750693}
}
Jasem, M. Weak isometries in partially ordered groups.. Acta Mathematica Universitatis Comenianae. New Series, Tome 63 (1994) pp. 259-265. http://gdmltest.u-ga.fr/item/00750693/