@article{AM2_1973__9_136357,
     author = {SHWU-YENG, T. LIN},
     title = {On a {Functional} {Equation} {Arising} from the {Monteiro-Botelho-Teixeira} {Axioms} for a {Topological} {Space}},
     journal = {Aequationes mathematicae},
     pages = {281--283},
     publisher = {mathdoc},
     volume = {9},
     year = {1973},
     zbl = {0277.39008},
     url = {http://geodesic.mathdoc.fr/item/AM2_1973__9_136357/}
}