@article{PORMA_1981__40_4_115477,
     author = {Carlson, John W.},
     title = {Nearness and uniform type structures},
     journal = {Portugaliae mathematica},
     pages = {469--479},
     publisher = {mathdoc},
     volume = {40},
     number = {4},
     year = {1981},
     mrnumber = {0836111},
     zbl = {0583.54018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1981__40_4_115477/}
}