@article{2677, author = {Hearsey, B.V. and Kent, D.C.}, title = {Convergence structures}, journal = {Portugaliae mathematica}, volume = {31}, year = {1972}, pages = {105-118}, zbl = {0239.54003}, mrnumber = {0326640}, language = {en}, url = {http://dml.mathdoc.fr/item/2677} }
Hearsey, B.V.; Kent, D.C. Convergence structures. Portugaliae mathematica, Tome 31 (1972) pp. 105-118. http://gdmltest.u-ga.fr/item/2677/