READ, R.C.. "A note on the number of functional digraphs.." Mathematische Annalen 143 (1961): 109-110. <http://eudml.org/doc/160854>.
@article{READ1961, author = {READ, R.C.}, journal = {Mathematische Annalen}, keywords = {topology}, pages = {109-110}, title = {A note on the number of functional digraphs.}, url = {http://eudml.org/doc/160854}, volume = {143}, year = {1961}, }
TY - JOUR AU - READ, R.C. TI - A note on the number of functional digraphs. JO - Mathematische Annalen PY - 1961 VL - 143 SP - 109 EP - 110 KW - topology UR - http://eudml.org/doc/160854 ER -
