Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Fujisawa Yutaka and Southwell John and Ahmad Yusra,The verification of chemical fluid included nanoparticles for Improved Oil Recovery and results applied to unconventional oil fields in the U.S.,Journal of the Japanese Association for Petroleum Technology,0370-9868,The Japanese Association for Petroleum Technology,2021,86,3,213-218,https://cir.nii.ac.jp/crid/1390857226429112064,https://doi.org/10.3720/japt.86.213