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1by Ouldrabah, Lyes; Department of Mathematics, University of Blida 1. B.P. 270, Blida, Algeria, Blidia, Mostafa; Department of Mathematics, University of Blida 1. B.P. 270, Blida, Algeria, Bouchou, Ahmed; Department of Mathematics, University of Medea, AlgeriaGet Fulltext
Published 2021
EJournal Article -
2by Benattalah, Mohamed; RECITS Laboratory, Faculty of Sciences UZA, Djelfa, Algeria, Chellali, Mustapha; LAMDA-RO Laboratory, Department of Mathematics University of Blida, Algeria, Ikhlef-Eschouf, Noureddine; Department of Mathematics and Computer Science, Faculty of Sciences, University Dr. Yahia Farès of Médéa, AlgeriaGet Fulltext
Published 2021
EJournal Article