Faraz Salehi, Seyed Mohammad Javad Mirzapour Al-e-hashem, Seyed Mohamad Moattar Husseini, Seyed Hassan Ghodsypour. A bi-level multi-follower optimization model for R&D project portfolio: an application to a pharmaceutical holding company. Annals OR, 323(1):331-360, April 2023. [doi]
Abstract is missing.