TY JOUR TI OPTIMIZATION OF FINNED TUBES IN THE AIR CONDENSER OFGASOLINEVAPOR KW air cooling KW coefficient of finning JO Scientific Papers Collection of the Angarsk State Technical University AU Scherbin, S.A. AU Nikitina, I.A. PY 2019 IS 2019 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»