Gulshan Sachdeva and Vaibhav Jain and S. S. Kachhwaha, Performance Study of Cascade Refrigeration System Using Alternative Refrigerants. journal = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology. February 2014, vol. 87(3). 522 - 528 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/9997619.