“BIR BOSQICHLI FREON SOVUTISH MASHINASIDA (R12, R134A VA R600A) SOVUTISH AGENTLARINI TURLI TASHQI TEMPERATURALARDA VA BIR XIL SHAROITLARDA TAHLIL QILISH”. 2024. Journal of Science-Innovative Research in Uzbekistan 2 (1): 545-55. https://universalpublishings.com/index.php/jsiru/article/view/4035.