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The sample of M&A : descriptive statistics
Colombo, Massimo G., (2006)
Descriptive and sampling statistics
Peatman, John Gray, (1947)
Graphical methods in non-response analysis and sample estimation
Bethlehem, Jelke G., (1981)
Technological cooperative agreements and firm's R & D intensity. A note on causality relations
Colombo, Massimo G., (1996)
The impact of M&A on the R&D process: An empirical analysis of the role of technological- and market-relatedness
Cassiman, Bruno, (2005)
Common carriers' entry into multimedia services
Colombo, Massimo G., (1998)