Zharkov IP, Ivaschenko AN, Sаfrоnоv VV, Sеlivanov AV, Sоlоnetsky AG. Extension of Temperature Control Interval in Liquid-Flow Helium Cryostats. Ukr. J. Phys. [Internet]. 2018 Oct. 31 [cited 2024 Apr. 20];63(10):916. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018084