@article{10_1017_S0017089500008922,
     author = {Wiegold, James},
     title = {On a result of {Johnson} about {Schur} multipliers},
     journal = {Glasgow mathematical journal},
     pages = {347--347},
     year = {1992},
     volume = {34},
     number = {3},
     doi = {10.1017/S0017089500008922},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500008922/}
}