Kamalbek Д., Volnenko А., Abzhapbarov А., Zhumadullayev Д., and Ulyev Л. “Calculation of Design Parameters of Regular Packing of Heat and Mass Transfer Apparatus from Continuously Connected Pipes”. Eurasian Journal of Applied Engineering and Technology (EJAET), vol. 155, no. 2, July 2026, pp. 245-56, doi:10.32523/3136-3385-2026-155-2-245-256.