@article{1256054664,
author = {Mclaughlin, T. G.},
title = {Some remarks on extensibility, confluence of paths, branching properties, and index sets, for certain recursively enumerable graphs},
journal = {Illinois J. Math.},
volume = {11},
number = {4},
year = {1967},
pages = { 257-279},
language = {en},
url = {http://dml.mathdoc.fr/item/1256054664}
}
Mclaughlin, T. G. Some remarks on extensibility, confluence of paths, branching properties, and index sets, for certain recursively enumerable graphs. Illinois J. Math., Tome 11 (1967) no. 4, pp. 257-279. http://gdmltest.u-ga.fr/item/1256054664/