List of Articles DEA Open Access Article Abstract Page Full-Text 1 - The demands prediction and developmental potentialities of the tourism industry based on the Grey forecasting and DEA models Giang Ta Thi Tra Open Access Article Abstract Page Full-Text 2 - Providing a model for overcoming the valley of death for financial technology startups amir ebrahimpour Alireza Askarzadeh hamideh reshadatjoo