@article{10_1017_S0008439500031842,
     author = {Sharma, A.},
     title = {Correction},
     journal = {Canadian mathematical bulletin},
     pages = {297--297},
     year = {1970},
     volume = {13},
     number = {2},
     doi = {10.1017/S0008439500031842},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500031842/}
}