METHOD OF DETERMINING THE ORIFICE AREA OF VALVE HEAD LOCKING PAIRS OF WATER FITTINGS Article Svintsov A.P., Mukarzel S.A., Kharun M. Journal of Urban and Environmental Engineering. JUEE Press. Vol. 10. 2016. P. 57-61
VALVE HEAD FOR WATER FITTINGS WITH HIGH REGULATORY CAPACITY Article Svintsov A.P., Kharun M.I., Mukarzel S.A. Magazine of Civil Engineering. St-Petersburg State Polytechnical University. Vol. 58. 2015. P. 8-18