List of Articles Average Age Open Access Article Abstract Page Full-Text 1 - Content and Statistical Analysis of Articles in the Quarterly Rays of Criticism in Arabic and Persian from the First Volume to 23 Mahin Hajizadeh Masoud Bavan Pouri Maryam Daryanavard Open Access Article Abstract Page Full-Text 2 - Impact of Fleet Renovation on the Productivity of Iran’s Road Transportation Industry farhad khodadad kashi samaneh nourani azad bahareh ghanbari