Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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