List of Articles Covid crisis 19 Open Access Article Abstract Page Full-Text 1 - Designing a resilient policy model for knowledge-based businesses in the Corona era ebrahim dousti shervedani Naser Khani 10.30495/ijpa.2022.67317.10887 Open Access Article Abstract Page Full-Text 2 - Structured Analysis of E-Learning Culture in Educational Systems: An Approach to the Covid Crisis 19 (Review) maryam taghvaeeyazdi