@misc{10_1017_S0008439500025601,
     title = {Abstract of {Thesis}},
     journal = {Canadian mathematical bulletin},
     pages = {216--216},
     year = {1960},
     volume = {3},
     number = {3},
     doi = {10.1017/S0008439500025601},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500025601/}
}