@article{ELMA_1970__25_140995,
     author = {R.W. van der Waall},
     title = {On a {Theorem} of {Burnside.}},
     journal = {Elemente der Mathematik},
     pages = {136--137},
     publisher = {mathdoc},
     volume = {25},
     year = {1970},
     zbl = {0321.20017},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1970__25_140995/}
}