How does the implementation of complementary services to the initial product impact the firms internally, internationally and across sectors?

Bibliographic reference Puylaert, Antoine. How does the implementation of complementary services to the initial product impact the firms internally, internationally and across sectors?. Louvain School of Management, Université catholique de Louvain, 2019. Prom. : Lejeune, Christophe ; Kamp, Bartholomeus.
Permanent URL http://hdl.handle.net/2078.1/thesis:21168