@article{bwmeta1.element.bwnjournal-article-fmv115i1p10bwm,
author = {John Burgess and Richard Lockhart},
title = {Classical hierarchies form a modern standpoint. Part III. BP-sets},
journal = {Fundamenta Mathematicae},
volume = {115},
year = {1983},
pages = {107-118},
zbl = {0515.28004},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv115i1p10bwm}
}
Burgess, John; Lockhart, Richard. Classical hierarchies form a modern standpoint. Part III. BP-sets. Fundamenta Mathematicae, Tome 115 (1983) pp. 107-118. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv115i1p10bwm/