@inproceedings{gu2019codekernel,<br>
  title={CodeKernel: A Graph Kernel based Approach to the Selection of API Usage Examples},<br>
  author={Gu, Xiaodong and Zhang, Hongyu and Kim, Sunghun},<br>
  booktitle={Proceedings of the The 34th IEEE/ACM International Conference on Automated Software Engineering (ASE 2019)},<br>
  year={2019},<br>
  organization={IEEE}<br>
}