List of Articles numerical equation Open Access Article Abstract Page Full-Text 1 - Laboratory and Numerical Study into Retention of the Heavy Metal Pollutant Lead by Nanoclay Cloisite Na+ Mohammad Amiri Morteza Deiranlou 10.22034/jest.2018.8714 Open Access Article Abstract Page Full-Text 2 - Harmonic modelling of controlled converters using averaged differential equation method atila eskandarnezhad Nowruz Abdollahi