Ahmed M. BERNOULLI DIFFERENTIAL EQUATION OF SECOND ORDER WITH FRACTIONAL DERIVATIVE. JHAS [انترنت]. 25 نوفمبر، 2023 [وثق 5 ديسمبر، 2025];5(10):1-17. موجود في: https://khsj.elmergib.edu.ly/index.php/jhas/article/view/316