TY JOUR TI MATHEMATICAL MODELING OF LOSS RELATED TO THE PROCESS OF LIFT-EQUIPMENT OPERATION KW construction object KW hoisting and transport vehicles KW modeling KW losses and costs KW reasons of losses JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Bataev, D.. AU Magomadova, Z.. AU Magomadov, R.. PY 2017 IS 2017 PB Astrakhan State Technical University