@article{1102911970, author = {Jones, G. T.}, title = {Projective pseudo-complemented semilattices.}, journal = {Pacific J. Math.}, volume = {55}, number = {2}, year = {1974}, pages = { 443-456}, language = {en}, url = {http://dml.mathdoc.fr/item/1102911970} }
Jones, G. T. Projective pseudo-complemented semilattices.. Pacific J. Math., Tome 55 (1974) no. 2, pp. 443-456. http://gdmltest.u-ga.fr/item/1102911970/