List of Articles COCOMO 81 Open Access Article Abstract Page Full-Text 1 - An Improved COCOMO based Model to Estimate the Effort of Software Projects Vahid Khatibi Bardsiri Mahboubeh Dorosti Open Access Article Abstract Page Full-Text 2 - A New Optimized Hybrid Model Based On COCOMO to Increase the Accuracy of Software Cost Estimation Ramin Saljoughinejad Vahid Khatibi