TY  - CPAPER
AU  - Grzegorz Zimon
TI  - MUTUAL TRANSACTIONS IN GROUP PURCHASING ORGANIZATIONS
T2  - 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018
PY  - 2018
SP  - 523
EP  - 530
DO  - 10.5593/sgemsocial2018H/11/S03.067
PB  - STEF92 Technology
ER  -