@article{JETPL.113.789, title = {Super-Penrose Process for Nonextremal Black Holes}, author = {Zaslavskii, O. B.}, journal = {JETP Lett.}, volume = {113}, issue = {12}, pages = {757}, year = {2021}, doi = {10.1134/S0021364021120043}, url = {http://jetpletters.ru/ps/dx/10.31857/S123456782112003X}, note = {[Pisma v ZhETF 113, 789 (2021)]} }