Vol. 22, No. 6, December 2020
Charlie Urame, Paul Ratnamahilan Hoole
https://doi.org/10.18280/ejee.220601
Page 395-403
Said Bouchta, M’barek Feddaoui
https://doi.org/10.18280/ejee.220602
Page 405-411
Asma Rekik, Ghada Boukettaya
https://doi.org/10.18280/ejee.220603
Page 413-426
Adil Yahdou, Abdelkadir Belhadj Djilali, Zinelaabidine Boudjema, Fayçal Mehedi
https://doi.org/10.18280/ejee.220604
Page 427-434
Pawan Kumar Kushwaha, Chayan Bhattacharjee
https://doi.org/10.18280/ejee.220605
Page 435-446
Pandu Ranga Reddy Gongati, Ramasekhara Reddy Marala, Vijaya Kumar Malupu
https://doi.org/10.18280/ejee.220606
Page 447-455