@article{GDZPPN00125796X, title = {Absolute flatness and amalgams in pomonoids.}, journal = {Semigroup forum}, volume = {33}, year = {1986}, pages = {15-22}, zbl = {0581.06008}, url = {http://dml.mathdoc.fr/item/GDZPPN00125796X} }
Fakhruddin, S.M. Absolute flatness and amalgams in pomonoids.. Semigroup forum, Tome 33 (1986) pp. 15-22. http://gdmltest.u-ga.fr/item/GDZPPN00125796X/