APA (7th ed.) Citation

Popova, N. D., & Strilets, O. V. (2015). On systems of subspaces of a Hilbert space related to an unicyclic graph.

Chicago Style (17th ed.) Citation

Popova, N. D., and O. V. Strilets. On Systems of Subspaces of a Hilbert Space Related to an Unicyclic Graph. 2015.

MLA (8th ed.) Citation

Popova, N. D., and O. V. Strilets. On Systems of Subspaces of a Hilbert Space Related to an Unicyclic Graph. 2015.

Warning: These citations may not always be 100% accurate.