Saad Shakir Mahmoud, Noor Qasim Ali. Extended B-spline approach by using continuous least square approximation. Mustansiriyah.J.Sci.Edu [انترنت]. 20 سبتمبر، 2020 [وثق 25 أبريل، 2024];17(5):253-62. موجود في: https://edumag.uomustansiriyah.edu.iq/index.php/mjse/article/view/74