Roque, M. P. Spectral properties of differential expressions with exponentially and logarithmically growing coefficients.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoque, Marian P. Spectral Properties of Differential Expressions with Exponentially and Logarithmically Growing Coefficients.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoque, Marian P. Spectral Properties of Differential Expressions with Exponentially and Logarithmically Growing Coefficients.
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