TY JOUR TI OIL PRODUCTS EXPORT CONTROL BASED ON ARTIFICIAL NEURAL NETWORK KW ultrasonic flowmeter KW neural network KW virtual sensor KW leak detection system KW diagnostics of flowmeters KW antifrictional agent JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Vasiliev, T.. AU Kokuev, A.. PY 2018 IS 2018 PB Astrakhan State Technical University