1. Reut, O.P., Kulichenkov, V.P., and Chepurkin, A.A., Metody i pribory kontrolya vodno-khimicheskogo rezhima TES (Methods and Instruments for Monitoring the Water-Chemical Regime of Thermal Power Plants), Minsk: Belarus. Nats. Tekh. Univ., 2015.
2. Afanas’ev, D.S., Bardakova, E.A., and Bystryakov, D.S., Analytical review of volatile substances sensors for the Internet of things, Inform. Tekhnol. Telekommun., 2016, vol. 4, no. 4, p. 1.
3. Kirichek, R. and Koucheryavy, A., Internet of things laboratory test bed, Lecture Notes in Electrical Engineering, 2016, p. 485.
4. GOST (State Standard) 22729-84: SSI Liquid Analyzers. General Specifications.
5. Kucheryavyi, A.E., Internet of things, Elektrosvyaz’, 2013, no. 1, p. 21.