@article{1183532835,
author = {Hughes, C. E. and Overbeek, Ross and Singletary, W. E.},
title = {The many-one equivalence of some general combinatorial decision problems},
journal = {Bull. Amer. Math. Soc.},
volume = {77},
number = {6},
year = {1971},
pages = { 467-472},
language = {en},
url = {http://dml.mathdoc.fr/item/1183532835}
}
Hughes, C. E.; Overbeek, Ross; Singletary, W. E. The many-one equivalence of some general combinatorial decision problems. Bull. Amer. Math. Soc., Tome 77 (1971) no. 6, pp. 467-472. http://gdmltest.u-ga.fr/item/1183532835/