@article{02213834, title = {Discrete convexity.}, journal = {Zapiski Nauchnykh Seminarov POMI}, volume = {314}, year = {2004}, pages = {86-93}, zbl = {1075.52508}, language = {en}, url = {http://dml.mathdoc.fr/item/02213834} }
Danilov, V.I.; Koshevoj, G.A. Discrete convexity.. Zapiski Nauchnykh Seminarov POMI, Tome 314 (2004) pp. 86-93. http://gdmltest.u-ga.fr/item/02213834/