DEEPAK KAUL. AI-DRIVEN DYNAMIC UPSELL IN HOTEL RESERVATION SYSTEMS BASED ON CYBERSECURITY RISK SCORES. INTERNATIONAL JOURNAL OF COMPUTER ENGINEERING AND TECHNOLOGY (IJCET), [S. l.], v. 12, n. 3, p. 114–125, 2021. Disponível em: https://lib-index.com/index.php/IJCET/article/view/IJCET_12_03_013.. Acesso em: 6 oct. 2025.