@article{1102644688,
author = {Kemperman, J. H. B.},
title = {Sets of uniqueness and systems of inequalities having a unique solution.},
journal = {Pacific J. Math.},
volume = {151},
number = {2},
year = {1991},
pages = { 275-301},
language = {en},
url = {http://dml.mathdoc.fr/item/1102644688}
}
Kemperman, J. H. B. Sets of uniqueness and systems of inequalities having a unique solution.. Pacific J. Math., Tome 151 (1991) no. 2, pp. 275-301. http://gdmltest.u-ga.fr/item/1102644688/