Sh.R.Aripova and Y.R.Kobiljonova 2023. PNEVMOMEXANIK YIGIRISH MASHINASINING KONSTRUKTIV ELIMENTLARINI O‘ZGARTIRISH ASOSIDA IPNING FIZIK MEXANIK XOSSALARINI YAXSHILASH. TECHNICAL SCIENCE RESEARCH IN UZBEKISTAN. 1, 5 (Dec. 2023), 16–21.