Cita APA

Lu, Z. J., & Lu, Z. J. (1990). On a three-surface theorem for elliptic differential inequalities with nonpositive zero-order coefficients. Miramare Trieste: International Centre for Theoretical Physics.

Citación estilo Chicago

Lu, Zhu Jia, y Zhu Jia Lu. On a Three-surface Theorem for Elliptic Differential Inequalities With Nonpositive Zero-order Coefficients. Miramare Trieste: International Centre for Theoretical Physics, 1990.

Cita MLA

Lu, Zhu Jia, y Zhu Jia Lu. On a Three-surface Theorem for Elliptic Differential Inequalities With Nonpositive Zero-order Coefficients. Miramare Trieste: International Centre for Theoretical Physics, 1990.