List of Articles Complex product systems Open Access Article Abstract Page Full-Text 1 - Determining the core capabilities of the network of collaborators in Complex Product Systems R&D outsourcing (Case study: An industrial organization) Hassan Torabi Hossein Dehghani poodeh Mohsen Cheshmberah Mohammad Hussein Karimi gavareshki Reza i Hosnav Open Access Article Abstract Page Full-Text 2 - A model to collaborate on R&D projects based on TRL Hassan Torabi Hossein Dehghani poodeh Mohsen Cheshmberah Mohammad Hussein Karimi gavareshki Reza i Hosnav