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• Entesar Foumany.Gholam Hossein Effectiveness of Music and Painting Training on Increasing Creativity and Reducing Aggression and in Preschool Pupils in Hamedan city [ Vol.10, Issue 1 - Summer Year 1399]
• Eskandarzadeh fard.Tohid The Role of Leading Firms and Business Clusters in Regional Innovation [ Vol.10, Issue 1 - Summer Year 1399]