@misc{10_4153_CMB_1971_053_0,
     title = {Corrections: {On} a problem in partial difference equations},
     journal = {Canadian mathematical bulletin},
     pages = {273--273},
     year = {1971},
     volume = {14},
     number = {2},
     doi = {10.4153/CMB-1971-053-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-053-0/}
}