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@article{MV_1971_23_1_a43, author = {S. Fempl}, title = {\"Uber spezielle {Eulerkegeln}}, journal = {Matemati\v{c}ki vesnik}, pages = {363 }, publisher = {mathdoc}, volume = {23}, number = {1}, year = {1971}, url = {http://geodesic.mathdoc.fr/item/MV_1971_23_1_a43/} }
S. Fempl. Über spezielle Eulerkegeln. Matematički vesnik, Tome 23 (1971) no. 1, p. 363 . http://geodesic.mathdoc.fr/item/MV_1971_23_1_a43/