Hrudz, V. Ya., Ya. V. Hrudz, V. V. Smih, R. V. Terechenko, and N. R. Terefenko. 2025. “DETERMINANT METHODS OF OPTIMIZATION OF OPERATING MODES OF GAS TRANSPORTATION SYSTEMS”. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, no. 21(79) (December):262-71. https://doi.org/10.31471/2304-7399-2025-21(79)-263-271.