Cita APA (7a ed.)

Psomas, S., & Houlsby, G. (2001). Properties of foam/sand mixtures for tunnelling applications.

Cita Chicago Style (17a ed.)

Psomas, S., y G. Houlsby. Properties of Foam/sand Mixtures for Tunnelling Applications. 2001.

Cita MLA (9a ed.)

Psomas, S., y G. Houlsby. Properties of Foam/sand Mixtures for Tunnelling Applications. 2001.

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