@article{05497770,
title = {On a system of equations related to bicentric polygons.},
journal = {Applied Mathematics E-Notes [electronic only]},
volume = {8},
year = {2008},
pages = {9-16},
zbl = {1160.51014},
language = {en},
url = {http://dml.mathdoc.fr/item/05497770}
}
Radić, Mirko; Trinajstić, Nenad I. On a system of equations related to bicentric polygons.. Applied Mathematics E-Notes [electronic only], Tome 8 (2008) pp. 9-16. http://gdmltest.u-ga.fr/item/05497770/