@article{CM_1968__20__133_0,
author = {Lorenzen, Paul},
title = {Constructive mathematics as a philosophical problem},
journal = {Compositio Mathematica},
volume = {20},
year = {1968},
pages = {133-142},
mrnumber = {224426},
zbl = {0169.29302},
language = {en},
url = {http://dml.mathdoc.fr/item/CM_1968__20__133_0}
}
Lorenzen, P. Constructive mathematics as a philosophical problem. Compositio Mathematica, Tome 20 (1968) pp. 133-142. http://gdmltest.u-ga.fr/item/CM_1968__20__133_0/