Eastham, M. (1973). Spectral theory of periodic differential equations. Scottish academic press.
シカゴスタイル引用形Eastham, MSP. Spectral Theory of Periodic Differential Equations. Scottish academic press, 1973.
MLA引用形式Eastham, MSP. Spectral Theory of Periodic Differential Equations. Scottish academic press, 1973.
警告: この引用は必ずしも正確ではありません.