@article{1250127364, author = {Risler, Jean-Jacques}, title = {Havansky Theorem and complexity theory}, journal = {Rocky Mountain J. Math.}, volume = {14}, number = {4}, year = {1984}, pages = { 851-854}, language = {en}, url = {http://dml.mathdoc.fr/item/1250127364} }
Risler, Jean-Jacques. Havansky Theorem and complexity theory. Rocky Mountain J. Math., Tome 14 (1984) no. 4, pp. 851-854. http://gdmltest.u-ga.fr/item/1250127364/