@article{bwmeta1.element.desklight-c28e3898-91e4-4788-b98b-2942650174a2,
author = {Z. Lipecki and W. Thomsen},
title = {Extensions of positive operators and extreme points. IV},
journal = {Colloquium Mathematicae},
volume = {46},
year = {1982},
pages = {269-273},
zbl = {0432.47021},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-c28e3898-91e4-4788-b98b-2942650174a2}
}
Z. Lipecki; W. Thomsen. Extensions of positive operators and extreme points. IV. Colloquium Mathematicae, Tome 46 (1982) pp. 269-273. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-c28e3898-91e4-4788-b98b-2942650174a2/