TY - JOUR ID - boettcher2009mining T1 - Mining changing customer segments in dynamic markets A1 - Böttcher, Mirko A1 - Spott, Martin A1 - Nauck, Detlef A1 - Kruse, Rudolf JA - Expert Systems with Applications Y1 - 2009 VL - 36 IS - 1 SP - 155 EP - 164 M2 - doi: 10.1016/j.eswa.2007.09.006 ER -