@article{10_4153_CMB_1971_039_1,
     author = {Singh, K.},
     title = {A {Special} {Case} of the {Vanishing} of a {(G,} {\ensuremath{\sigma})-Product} in a {(G,} {\ensuremath{\sigma})-Space}},
     journal = {Canadian mathematical bulletin},
     pages = {231--233},
     year = {1971},
     volume = {14},
     number = {2},
     doi = {10.4153/CMB-1971-039-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-039-1/}
}