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Ali Badawi;Sami S. Alharthi;M. G. Althobaiti;Abdulaziz N. Alharbi;Hasan Assaedi;Hend I. Alkhammash;N. Al-Hosiny;. (2021). Structure investigation and optical bandgap tuning of La-doped CuO nanostructured films prepared by spray pyrolysis technique . Applied Physics A, (), –. doi:10.1007/s00339-021-04387-y 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research