@misc{10_1017_S000843950002899X,
     title = {Abstracts of {Theses}},
     journal = {Canadian mathematical bulletin},
     pages = {170--172},
     year = {1968},
     volume = {11},
     number = {1},
     doi = {10.1017/S000843950002899X},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S000843950002899X/}
}