@article{10_4064_cm_34_1_17_24,
     author = {D. Randolph Johnson and Don A. Mattson},
     title = {Some applications of non-standard analysis to proximity spaces},
     journal = {Colloquium Mathematicum},
     pages = {17--24},
     publisher = {mathdoc},
     volume = {34},
     number = {1},
     year = {1975},
     doi = {10.4064/cm-34-1-17-24},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-34-1-17-24/}
}