Brus, M. 2026. THE LINGUISTIC AND HISTORICAL BACKGROUND OF VASYL STEFANYK’S CORRESPONDENCE (BASED ON LETTERS TO IVAN FRANKO). PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Word. 23(84) (Jun. 2026), 51–61. DOI:https://doi.org/10.31471/2304-7402-2026-23(84)-51-61.