Brahmandam, L. M. K. A Methodology for Consolidating Decades-Old Enterprise Software Portfolios into a Unified Web Platform: Discovery, Data Model Unification, Architecture, and Migration Approach. AIJCST 2025, 7 (2), 112-121. https://doi.org/10.63282/3117-5481/AIJCST-V7I2P109.