@misc{10_1017_S0008439500025923,
     title = {Abstracts of {Theses}},
     journal = {Canadian mathematical bulletin},
     pages = {221--224},
     year = {1961},
     volume = {4},
     number = {2},
     doi = {10.1017/S0008439500025923},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500025923/}
}