@article{05381098,
title = {Capacity relations in a flat quadrilateral.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {49},
year = {2008},
pages = {886-897},
zbl = {1164.30368},
language = {en},
url = {http://dml.mathdoc.fr/item/05381098}
}
Romanov, A.S. Capacity relations in a flat quadrilateral.. Sibirskij Matematicheskij Zhurnal, Tome 49 (2008) pp. 886-897. http://gdmltest.u-ga.fr/item/05381098/