@article{1183735297, author = {Martin, Donald A.}, title = {On a Question of G. E. Sacks}, journal = {J. Symbolic Logic}, volume = {31}, number = {1}, year = {1966}, pages = { 66-69}, language = {en}, url = {http://dml.mathdoc.fr/item/1183735297} }
Martin, Donald A. On a Question of G. E. Sacks. J. Symbolic Logic, Tome 31 (1966) no. 1, pp. 66-69. http://gdmltest.u-ga.fr/item/1183735297/