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Shafiq M, Khan IU, Zia-Ur-Rehman M, Mahmood T, Ashfaq M, Ahmad S.Shafiq M, et al. Among authors: khan iu.Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):o2100. doi: 10.1107/S1600536812025743. Epub 2012 Jun 13.Acta Crystallogr Sect E Struct Rep Online. 2012.PMID: 22798778Free PMC article.