@article{bwmeta1.element.bwnjournal-article-fmv56i1p21bwm,
author = {H. Pickett},
title = {Subdirect representations of relational systems},
journal = {Fundamenta Mathematicae},
volume = {53},
year = {1964},
pages = {223-240},
zbl = {0126.03405},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv56i1p21bwm}
}
Pickett, H. Subdirect representations of relational systems. Fundamenta Mathematicae, Tome 53 (1964) pp. 223-240. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv56i1p21bwm/