@article{GDZPPN002428172, title = {A Short Proof of a Theorem of Burns.}, journal = {Mathematische Zeitschrift}, volume = {183}, year = {1983}, pages = {133-138}, zbl = {0502.20009}, url = {http://dml.mathdoc.fr/item/GDZPPN002428172} }
Servatius, Brigitte. A Short Proof of a Theorem of Burns.. Mathematische Zeitschrift, Tome 183 (1983) pp. 133-138. http://gdmltest.u-ga.fr/item/GDZPPN002428172/