TY - JOUR AU - Ntoutsi, Irene AU - Spiliopolou, Myra AU - Theodoridis, Yannis TI - Tracing cluster transitions for different cluster types JO - Control and Cybernetics PY - 2009 SP - 239 EP - 259 VL - 38 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CC_2009_38_1_a12/ LA - en ID - CC_2009_38_1_a12 ER -