Dayal, PratyushPratyushDayalMisra, NeeldharaNeeldharaMisra2025-08-282025-08-282019-12-012331-842210.48550/arXiv.1912.12765https://repository.iitgn.ac.in/handle/IITG2025/19622en-USDeleting to structured treese-Print123456789/355