DOBROVOLSKA, Galyna. Crossingless sheaves and their classes in the equivariant $K$-theory. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 76, n. 12, p. 1715–1726, 2025. DOI: 10.3842/umzh.v76i12.8083. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8083. Acesso em: 5 dec. 2025.