@misc{10_1017_S0008439500027934,
     title = {Instructional {Conference} on {Differential} {Equations}},
     journal = {Canadian mathematical bulletin},
     pages = {169--169},
     year = {1967},
     volume = {10},
     number = {1},
     doi = {10.1017/S0008439500027934},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027934/}
}