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@article{ELMA_1988__43_3_141434, author = {W. Janous}, title = {A further remark concerning {Nagel} cevians.}, journal = {Elemente der Mathematik}, pages = {116--119}, publisher = {mathdoc}, volume = {43}, number = {3}, year = {1988}, zbl = {0701.51010}, url = {http://geodesic.mathdoc.fr/item/ELMA_1988__43_3_141434/} }
W. Janous. A further remark concerning Nagel cevians.. Elemente der Mathematik, Tome 43 (1988) no. 3, pp. 116-119. http://geodesic.mathdoc.fr/item/ELMA_1988__43_3_141434/