APA (7th ed.) Citation

Petrina, D. Y., & Петрина, Д. Я. (2004). BCS Model Hamiltonian of the Theory of Superconductivity as a Quadratic Form. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Petrina, D. Ya., and Д. Я Петрина. BCS Model Hamiltonian of the Theory of Superconductivity as a Quadratic Form. Institute of Mathematics, NAS of Ukraine, 2004.

MLA (8th ed.) Citation

Petrina, D. Ya., and Д. Я Петрина. BCS Model Hamiltonian of the Theory of Superconductivity as a Quadratic Form. Institute of Mathematics, NAS of Ukraine, 2004.

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