APA (7 वां संस्करण) प्रशस्ति पत्र

Pestana, J. (2013). On the eigenvalues and eigenvectors of nonsymmetric saddle point matrices preconditioned by block triangular matrices.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Pestana, J. On the Eigenvalues and Eigenvectors of Nonsymmetric Saddle Point Matrices Preconditioned by Block Triangular Matrices. 2013.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Pestana, J. On the Eigenvalues and Eigenvectors of Nonsymmetric Saddle Point Matrices Preconditioned by Block Triangular Matrices. 2013.

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