Analytical computation of thermodynamic performance parameters of actual vapour compression refrigeration system with R22, R32, R134a, R152a, R290 and R1270Shaik Sharmas Vali, Talanki Puttaranga Setty and Ashok BabuMATEC Web Conf., 144 (2018) 04009DOI: https://doi.org/10.1051/matecconf/201714404009