Islam, M. T., M. S. Azad, M. F. Atif, and G. M. S. I. Azad. “Effect of Position of Irregularity in Concrete Frame on Response to Seismic Forces”. BIBECHANA, vol. 15, Dec. 2017, pp. 121-30, doi:10.3126/bibechana.v15i0.18718.