Beck R, RT Wigand and W Konig (2005). “Integration of E-Commerce by Smes in the Manufacturing Sector: A Data Envelopment Analysis Approach.” J Global Information Management 13(3): 20-32.
Beck R, RT Wigand and W Konig (2005). “Integration of E-Commerce by Smes in the Manufacturing Sector: A Data Envelopment Analysis Approach.” J Global Information Management 13(3): 20-32.