@article{1093635419, author = {Townsend, Mike}, title = {Complexity for type-$2$ relations.}, journal = {Notre Dame J. Formal Logic}, volume = {31}, number = {2}, year = {1990}, pages = { 241-262}, language = {en}, url = {http://dml.mathdoc.fr/item/1093635419} }
Townsend, Mike. Complexity for type-$2$ relations.. Notre Dame J. Formal Logic, Tome 31 (1990) no. 2, pp. 241-262. http://gdmltest.u-ga.fr/item/1093635419/