Tymkiv, I. and Savka, I. 2023. CONJUGATION PROBLEM WITH MULTIPOINT CONDITIONS FOR MIXED HYPERBOLIC TYPE EQUATIONS. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number. 18(68) (Dec. 2023), 54–62. DOI:https://doi.org/10.31471/2304-7399-2023-18(68)-54-62.