@article{10_4064_ap_31_3_265_267,
     author = {Steven Bratman},
     title = {Uniqueness of regular similarity functions},
     journal = {Annales Polonici Mathematici},
     pages = {265--267},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1975},
     doi = {10.4064/ap-31-3-265-267},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-31-3-265-267/}
}