@article{10_4153_CJM_1979_098_4,
     author = {Niimura, Mikio},
     title = {On a {Uniqueness} {Theorem}},
     journal = {Canadian journal of mathematics},
     pages = {1072--1076},
     year = {1979},
     volume = {31},
     number = {5},
     doi = {10.4153/CJM-1979-098-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-098-4/}
}