List of Articles Clustering Open Access Article Abstract Page Full-Text 1 - Clustering DMUs by projecting them onto the nearest MPSS Fatemeh Mohammadi masoud sanei Mohsen Rostamy Open Access Article Abstract Page Full-Text 2 - A New Hybrid Recommender System Integrating Density-Based Clustering and Neural Networks to Addressing the Cold Start Problem Hanie Saleh Tabari Mousa Nazari Mohammad M. AlyanNezhadi Hesamoddin Pourrostami Seyyed Mohammad R. Hashemi