Емельянова ИА, Задорожный АА, Меленцов НА. INCREASE OF RELIABILITY AND EFFICIENCY OF WORK OF DOUBLE-PISTON SOLUTION OF CONCRETE PUMPS WITH DISH VALVES FOR ACCOUNT OF EXCEPTION OF OPPOSITE CURRENT OF CONCRETE MIXTURE. znp [Internet]. 2017 May 21 [cited 2025 Jan. 4];1(40):8-13. Available from: https://journals.nupp.edu.ua/znp/article/view/213