TY - JOUR T1 - Supply chain and information system services: An efficiency comparison between Turkish and Bulgarian SMEs JO - 2007 IEEE International Conference on Service Operations and Logistics, and Informatics, SOLI PY - 2007/01/01 AU - Koh SCL AU - Bayraktar E AU - Tatoglu E AU - Demirbag M AU - Zaim S ED - DO - DOI: 10.1109/SOLI.2007.4383918 Y2 - 2024/12/22 ER -