Orazbayev Б., and Sansyzbai Л. “Comparative Analysis of Regulators in Systems of Microclimate”. Bulletin of L.N. Gumilyov Eurasian National University Technical Science and Technology Series, vol. 122, no. 1, Mar. 2018, pp. 41-49, doi:10.32523/2616-7263-2018-122-1-41-49.