Numerical Integration on several real variables. - Jena, Saumya Ranjan; Nayak, Sunita Kumari; Mohanty, Prasanta Kumar; Behera, Narmada; Sivasundaram, Seenith; Dutta, Utkal Keshari; Misra, Satya Kumar (Mathematics in Engineering, Science & Aerospace (MESA), 2025)