%0 Journal Article %T TESTING OF TWO ALTERNATIVE HYPOTHESES FOR THE INFORMATION SYSTEM DIAGNOSTICS LEAKAGE OF GAS SUPPLY SYSTEMS %A Sazonova, S.. %A Serbulov, Y.S. %A Kuripta, O.. %K Diagnosis of leaks, gas supply systems, mathematical modeling %J Modeling of systems and processes %D 2015 %N 7 %P 2 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov