@congreso_internacional{712,
  author = {Zhen-Song Chen and Jian-Peng Chang and Xuan Zhang and Xiao-Lu Liu and Min Li and Luis Martínez},
  title = {Several Novel Aggregation Functions for PHFS and their Application to MCGDM},
  year = {2019},
  journal = {IEEE 14th International Conference on Intelligent Systems and Knowledge Engineering (ISKE)},
  pages = {29-35},
  publisher = {IEEE},
  isbn = {978-1-7281-2348-6},
  doi = {10.1109/ISKE47853.2019.9170383},
}