Other features are only available to users with a personalised account. Please create a personalised account to access these features.
Der Betriebswirt, Vol. 51 (2010), Iss. 4 : pp. 24–28
ZfKE – Zeitschrift für KMU und Entrepreneurship, Vol. 62 (2014), Iss. 1 : pp. 1–29
