Saad Ahmed Javed, Muhammad Ikram, Liangyan Tao, Sifeng Liu. Forecasting key indicators of China's inbound and outbound tourism: optimistic-pessimistic method. Grey Systems: T&A, 11(2):265-287, 2021. [doi]
@article{JavedITL21,
title = {Forecasting key indicators of China's inbound and outbound tourism: optimistic-pessimistic method},
author = {Saad Ahmed Javed and Muhammad Ikram and Liangyan Tao and Sifeng Liu},
year = {2021},
doi = {10.1108/GS-12-2019-0064},
url = {https://doi.org/10.1108/GS-12-2019-0064},
researchr = {https://researchr.org/publication/JavedITL21},
cites = {0},
citedby = {0},
journal = {Grey Systems: T&A},
volume = {11},
number = {2},
pages = {265-287},
}