List of Articles Information Retrieval Open Access Article Abstract Page Full-Text 1 - The Surfer Model with a Hybrid Approach to Ranking the Web Pages Javad Paksima Homa Khajeh 10.7508/jist.2016.03.008 Open Access Article Abstract Page Full-Text 2 - Proposing an Information Retrieval Model Using Interval Numbers Hooman Tahayori farzad ghahremani Open Access Article Abstract Page Full-Text 3 - Search Engine for Structured Event Retrieval from News Sources A. mirzaeiyan s. aliakbary Open Access Article Abstract Page Full-Text 4 - Survey on the Applications of the Graph Theory in the Information Retrieval Maryam Piroozmand Amir Hosein Keyhanipour Ali Moeini Open Access Article Abstract Page Full-Text 5 - On the use of Intelligent Information Retrieval in Patent Prior-Art Search Habibollah Asghari Azadeh Shakery 10.61186/jstpi.44174.20.77.24 Open Access Article Abstract Page Full-Text 6 - Survey on the Applications of the Graph Theory in the Information Retrieval Maryam Piroozmand Amir Hosein Keyhanipour Ali Moeini