@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm115-2-9,
author = {Daniel Simson},
title = {Incidence coalgebras of intervally finite posets, their integral quadratic forms and comodule categories},
journal = {Colloquium Mathematicae},
volume = {116},
year = {2009},
pages = {259-295},
zbl = {1173.16009},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm115-2-9}
}
Daniel Simson. Incidence coalgebras of intervally finite posets, their integral quadratic forms and comodule categories. Colloquium Mathematicae, Tome 116 (2009) pp. 259-295. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm115-2-9/