Liu, G., & Houlsby, G. (1997). Numerical modelling of damage to masonry buildings due to tunnelling.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLiu, G., और G. Houlsby. Numerical Modelling of Damage to Masonry Buildings Due to Tunnelling. 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLiu, G., और G. Houlsby. Numerical Modelling of Damage to Masonry Buildings Due to Tunnelling. 1997.
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