Donggang Yu Tuan D. Pham Xiaobo Zhou Analysis and Recognition of Touching Cell Images Based on Morphological Structures. 439-446 2007 conf/kes/2007-1 KES (1) http://dx.doi.org/10.1007/978-3-540-74819-9_54 db/conf/kes/kes2007-1.html#YuPZ07