Petrina, D. (2003). Model BCS Hamiltonian and Approximating Hamiltonian in the Case of Infinite Volume. IV. Two Branches of Their Common Spectra and States. Український математичний журнал.
Chicago Style (17th ed.) CitationPetrina, D.Ya. "Model BCS Hamiltonian and Approximating Hamiltonian in the Case of Infinite Volume. IV. Two Branches of Their Common Spectra and States." Український математичний журнал 2003.
MLA (8th ed.) CitationPetrina, D.Ya. "Model BCS Hamiltonian and Approximating Hamiltonian in the Case of Infinite Volume. IV. Two Branches of Their Common Spectra and States." Український математичний журнал, 2003.
Warning: These citations may not always be 100% accurate.