Walter Benz. "The n-point-invariants of the projective line and cross-ratios of n-tuples." Annales Polonici Mathematici 26.1 (1972): 53-60. <http://eudml.org/doc/266269>.
@article{WalterBenz1972, author = {Walter Benz}, journal = {Annales Polonici Mathematici}, language = {eng}, number = {1}, pages = {53-60}, title = {The n-point-invariants of the projective line and cross-ratios of n-tuples}, url = {http://eudml.org/doc/266269}, volume = {26}, year = {1972}, }
TY - JOUR AU - Walter Benz TI - The n-point-invariants of the projective line and cross-ratios of n-tuples JO - Annales Polonici Mathematici PY - 1972 VL - 26 IS - 1 SP - 53 EP - 60 LA - eng UR - http://eudml.org/doc/266269 ER -