Title:Becoming an Innovative High-Tech Entrepreneur
Author(s):Puumalainen, PerttiDate:1998Series:Acta Universitatis oeconomicae Helsingiensis. A, 138School of Business | Doctoral thesis (monograph) | Defence date: 1998-08-21
Title:Customer Care in System Business
Author(s):Helander, AntonDate:2004Series:Acta Universitatis oeconomicae Helsingiensis. A, 233School of Business | Doctoral thesis (monograph) | Defence date: 2004-06-01