@article{PORMA_1972__31_2_115167,
     author = {Hearsey, B.V. and Kent, D.C.},
     title = {Convergence structures},
     journal = {Portugaliae mathematica},
     pages = {105--118},
     publisher = {mathdoc},
     volume = {31},
     number = {2},
     year = {1972},
     mrnumber = {0326640},
     zbl = {0239.54003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1972__31_2_115167/}
}