Local Point Configurations of Discrete Combinatorial Surfaces.

Yukiko Kenmochi Yusuke Nomura Local Point Configurations of Discrete Combinatorial Surfaces. 335-346 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3429&spage=335 2005 conf/dgci/2005 DGCI db/conf/dgci/dgci2005.html#KenmochiN05