ARRKocev, DarkoRakočević, Vladimir2023-12-252023-12-2520171843-4401https://www.carpathian.cunbm.utcluj.ro/project/vol-33-2017-no-2/https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/244enOn a theorem of Brian Fisher in the framework of w-distancearticle