@article{1093883561,
author = {Shapiro, Stewart},
title = {Acceptable notation.},
journal = {Notre Dame J. Formal Logic},
volume = {23},
number = {3},
year = {1982},
pages = { 14-20},
language = {en},
url = {http://dml.mathdoc.fr/item/1093883561}
}
Shapiro, Stewart. Acceptable notation.. Notre Dame J. Formal Logic, Tome 23 (1982) no. 3, pp. 14-20. http://gdmltest.u-ga.fr/item/1093883561/