@article{1077474657, author = {Yang, Chung-Tao}, title = {Certain chains in a finite projective geometry}, journal = {Duke Math. J.}, volume = {15}, number = {1}, year = {1948}, pages = { 37-47}, language = {en}, url = {http://dml.mathdoc.fr/item/1077474657} }
Yang, Chung-Tao. Certain chains in a finite projective geometry. Duke Math. J., Tome 15 (1948) no. 1, pp. 37-47. http://gdmltest.u-ga.fr/item/1077474657/