@misc{10_1017_S0008439500028459,
     title = {Solutions},
     journal = {Canadian mathematical bulletin},
     pages = {606--610},
     year = {1967},
     volume = {10},
     number = {4},
     doi = {10.1017/S0008439500028459},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500028459/}
}