Schaal, Hermann. "On the geometric relation of twin-points of the triangle. (Zur Verwandtschaft der Zwillingspunkte beim Dreieck.)." Beiträge zur Algebra und Geometrie 34.2 (1993): 177-189. <http://eudml.org/doc/232136>.
@article{Schaal1993, author = {Schaal, Hermann}, journal = {Beiträge zur Algebra und Geometrie}, keywords = {generalized theorem of Napoleon; twin-points; triangle; Cremona transformation}, language = {eng}, number = {2}, pages = {177-189}, publisher = {Springer}, title = {On the geometric relation of twin-points of the triangle. (Zur Verwandtschaft der Zwillingspunkte beim Dreieck.)}, url = {http://eudml.org/doc/232136}, volume = {34}, year = {1993}, }
TY - JOUR AU - Schaal, Hermann TI - On the geometric relation of twin-points of the triangle. (Zur Verwandtschaft der Zwillingspunkte beim Dreieck.) JO - Beiträge zur Algebra und Geometrie PY - 1993 PB - Springer VL - 34 IS - 2 SP - 177 EP - 189 LA - eng KW - generalized theorem of Napoleon; twin-points; triangle; Cremona transformation UR - http://eudml.org/doc/232136 ER -