@article{1273002106,
author = {Detlefsen, Michael},
title = {Introduction to the Fiftieth Anniversary Issues},
journal = {Notre Dame J. Formal Logic},
volume = {51},
number = {1},
year = {2010},
pages = { 1-2},
language = {en},
url = {http://dml.mathdoc.fr/item/1273002106}
}
Detlefsen, Michael. Introduction to the Fiftieth Anniversary Issues. Notre Dame J. Formal Logic, Tome 51 (2010) no. 1, pp. 1-2. http://gdmltest.u-ga.fr/item/1273002106/