Buzauova A.A. Б. А., Temirgalieva G.E. Т. Г., and Karshalova D.G. К. Д. “Development of Measures to Improve the Environmental Safety of Water in the ‘Sanitary-Epidemiological Testing’ Center”. Рroblems of Engineering and Professional Education, vol. 22, no. 1, Mar. 2023, pp. 23-31, doi:10.32523/2220-685X-2014-22-1-23-31.