Zevin, A. A., Зевин, А. А., & Зевин, А. А. (1998). Estimates of eigenvalues of self-adjoint boundary-value problems with periodic coefficients. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationZevin, A. A., А. А Зевин, and А. А Зевин. Estimates of Eigenvalues of Self-adjoint Boundary-value Problems with Periodic Coefficients. Institute of Mathematics, NAS of Ukraine, 1998.
MLA (8th ed.) CitationZevin, A. A., et al. Estimates of Eigenvalues of Self-adjoint Boundary-value Problems with Periodic Coefficients. Institute of Mathematics, NAS of Ukraine, 1998.
Warning: These citations may not always be 100% accurate.