List of Articles نظریه دادهبنیان Open Access Article Abstract Page Full-Text 1 - Presenting a Model for Using the Internet of Things in Iranian Knowledge-Based Companies to Promote Productivity khatereh Esmaeeli ranjbar Nadjla Hariri Mojdeh Salajgh Fahimeh Babalhavaeji 10.30495/qjopm.2021.1902268.2883 Open Access Article Abstract Page Full-Text 2 - Presenting a qualitative model of conditional accounting conservatism and financial flexibility with the aim of reducing company lawsuits in the era of Covid-19 with a critical evaluation method based on multiple data-based theory. الهام میری mohammad reza abdoli maryam shahri Farhad Dehdar