@article{JRAM_1977__296_151931, author = {Robert W.van der Waall}, title = {On the structure of the non-monomial groups of order 144 and 192.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {14--32}, publisher = {mathdoc}, volume = {296}, year = {1977}, zbl = {0367.20009}, url = {http://geodesic.mathdoc.fr/item/JRAM_1977__296_151931/} }