List of Articles Parr functions Open Access Article Abstract Page Full-Text 1 - Impact of Lewis acid catalyst on the regioselectivity and kinetics of 1,3-dipolar cycloaddition reaction of azidobenzene with acrolein: a theoretical study using DFT F. Shams S. R. Emamian E. Zahedi Open Access Article Abstract Page Full-Text 2 - A competitive Diels-Alder/1, 3-dipolar cycloaddition reaction of1-H-imidazole 3-oxide toward sulfonyl methane. A DFT study on the energetic and regioselectivity Saeedreza Emamian