Shuai Liu, Han Li, Peter P. Valko. 2018. “A Markov-Chain-Based Method to Characterize Anomalous Diffusion Phenomenon in Unconventional Reservoir: DOI: 10.14800/IOGR.427”. Improved Oil and Gas Recovery 2 (September). https://smartscitech.com/index.php/IOGR/article/view/427.