List of Articles Gas Refineries Open Access Article Abstract Page Full-Text 1 - Presenting a Model of Product Development Process Management in Gas Refining Company Hooman Keshavarzi Seyedjavad Iranban Moqaddaseh Mohammadian 10.30495/jsm.2021.1933186.1488 20.1001.1.23222301.2021.7.2.5.2