You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY `year`, issue ) QQ WHERE `year`<2100 ORDER BY modified DESC LIMIT 0, 5' at line 1 Bibliographies | Miko Flohr
 

Production and Operations Management

Production and Operations Management
Cook, D., C. Goh and C. Chung (1999). ‘Service Typologies: a state of the art survey’. Production 8.3: 318–338.