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MacRae, G. A.; Urmson, C. R.; Walpole, W. R.; Moss, P.; Hyde, K.; Clifton, C. Axial Shortening of Steel Columns in Buildings Subjected to Earthquakes. BNZSEE 2009, 42 (4), 275-287. https://doi.org/10.5459/bnzsee.42.4.275-287.