@article{10_1017_S2040618500034523,
     author = {Wallace, D. A. R.},
     title = {Group algebras with radicals of square zero},
     journal = {Glasgow mathematical journal},
     pages = {158--159},
     year = {1962},
     volume = {5},
     number = {4},
     doi = {10.1017/S2040618500034523},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034523/}
}