Isac G, Cojocaru MG. Functions without exceptional family of elements and the solvability of variational inequalities on unbounded sets. TMNA [Internet]. 1 grudzień 2002 [cytowane 22 lipiec 2024];20(2):375-91. Dostępne na: https://apcz.umk.pl/TMNA/article/view/TMNA.2002.041