@article{2746, author = {Pu, H.W. and Pu, H.H.}, title = {Semi-quasi-uniform spaces}, journal = {Portugaliae mathematica}, volume = {33}, year = {1974}, pages = {177-184}, zbl = {0311.54034}, mrnumber = {0367932}, language = {en}, url = {http://dml.mathdoc.fr/item/2746} }
Pu, H.W.; Pu, H.H. Semi-quasi-uniform spaces. Portugaliae mathematica, Tome 33 (1974) pp. 177-184. http://gdmltest.u-ga.fr/item/2746/