@misc{10_1017_S0008439500026448,
     title = {Summer {Seminar} {University} of {British} {Columbia} {June} 24 - {August} 16, 1963},
     journal = {Canadian mathematical bulletin},
     pages = {149--149},
     year = {1963},
     volume = {6},
     number = {1},
     doi = {10.1017/S0008439500026448},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500026448/}
}