List of Articles پیچیدگی تکنولوژیک Open Access Article Abstract Page Full-Text 1 - Presenting the model of factors affecting the level of technological complexity of research and development activities in knowledge-based companies Gholamali Shahmoradi Taghi Torabi Reza Radfar Mohammadhasan Cheraghali Open Access Article Abstract Page Full-Text 2 - Presenting a model for determining the level of technological complexity of research and development activities in knowledge-based companies (case study: companies based in Golestan Science and Technology Park) Gholamali shahmoradi Taghi Torabi Reza Radfar Mohammadhasan Cheraghali 10.71737/jpm.2025.306-3549