Seismic Effects on a Horizontally Unsymmetrical Building using Response Spectrum AnalysisZafarullah Nizamani, Seah Kay Seng, Akihiko Nakayama, Mohamad Shariff Bin Omar Khan and Haider BilalMATEC Web Conf., 203 (2018) 06014DOI: https://doi.org/10.1051/matecconf/201820306014