@article{Ali_Ali_Qiyu_Ming_2016, title={Directions to Explore the Principles of Service Innovation: With Various Companies’ Case Study}, volume={6}, url={http://scitecresearch.com/journals/index.php/jrbem/article/view/822}, number={3}, journal={Journal of Research in Business, Economics and Management}, author={Ali, Syed Ahtsham and Ali, Syed Irfan and Qiyu, Xu and Ming, Xu}, year={2016}, month={Jul.}, pages={971-978}