Библиографическая ссылка:
Александров А.Г. The homological index and vector fields on singular varieties / Proceedings of the International Conference "Algebraic Methods in Geometry: Commutative and Homological Algebra in Foliations and Singularities" (CIMAT-2011, Guanajuato, Mexico). Guanajuato: Centro de Investigación en Matemáticas (CIMAT), 2011. С. 1-2.