TY  - GEN
A1  - Kappel, Antonia
A1  - Schiele, Holger
A1  - Buchholz, Wolfgang
T1  - Supplier relationships with competing customers - How can purchasers find out who is the preferred customer?, 27th Annual International Purchasing and Supply Education and Research Association (IPSERA) Conference: "Purchasing and Supply Chain Management: Fostering Innovation", Athens, Greece.
Y1  - 2018
UR  - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/9089
ER  -