Kálnay, A. J., & Cotrina, E. M. (1969). On proper time and localization for the quantum relativistic electron. s.n.
Chicago Style (17th ed.) CitationKálnay, Andrés José, and Enrique Mac Cotrina. On Proper Time and Localization for the Quantum Relativistic Electron. [S.l.: s.n, 1969.
MLA (9th ed.) CitationKálnay, Andrés José, and Enrique Mac Cotrina. On Proper Time and Localization for the Quantum Relativistic Electron. s.n, 1969.