@article{1183738329,
author = {Garfunkel, Solomon and Shank, Herbert},
title = {On the Undecidability of Finite Planar Cubic Graphs},
journal = {J. Symbolic Logic},
volume = {37},
number = {1},
year = {1972},
pages = { 595-597},
language = {en},
url = {http://dml.mathdoc.fr/item/1183738329}
}
Garfunkel, Solomon; Shank, Herbert. On the Undecidability of Finite Planar Cubic Graphs. J. Symbolic Logic, Tome 37 (1972) no. 1, pp. 595-597. http://gdmltest.u-ga.fr/item/1183738329/