Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Petrophysics
Fluid flow in porous media
Shale Gas
Tight gas resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
309
296
0.958
* Total Citation Counts Rankings
Ranking Based On Selection :2
Petroleum Engineering
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
57
0.983
* Total Citation Counts Rankings
Ranking Based On Selection :3
Petroleum Engineering
Chemistry
Data Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Abdul Majeed Shar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
309
296
0.958
Petrophysics
Fluid flow in porous media
Shale Gas
Tight gas resources
Mohsin Yousufi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
57
0.983
Petroleum Engineering
Environmental Sciences
Huzaifa Sohail
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Petroleum Engineering
Chemistry
Data Analysis