@misc{10_1017_S0008439500027089,
     title = {Solutions},
     journal = {Canadian mathematical bulletin},
     pages = {307--312},
     year = {1964},
     volume = {7},
     number = {2},
     doi = {10.1017/S0008439500027089},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027089/}
}