Journal of Mathematics Research,, Rang 1, 111-117, 2018
The 3rd Moroccan Andalusian Meeting on Algebras and their Applications, Abdelmalek Essâadi university , Facukty of sciences, department of mathematics, Rang 3, 2018
Journal of Advanced Materials Research , Rang 2, 2018, pp. 24-28, 2018
Journal of Statistics: Advances in Theory and Applications, Scientific Advances Publishers, Allahabad, Uttar Pradesh, India, Anglais, Rang 2, 83-109, 2018
Far East Journal of Theoretical Statistics, Pushpa Publishing House, Allahabad, Uttar Pradesh, India, Anglais, Rang 1, 189- 224, 2018
Journal of Mathematical Sciences: Advances and Applications, Sci. Adv. Publ. 71/52 Bhusoli Tola, Khuldabad Allahabad 211 006 India , Anglais, Rang 2, 57-83, 2018
J. SFdS - Journal de la Société Française de Statistique, Soc. Fr. Stat. 11, rue Pierre et Marie Curie 75231 Paris Cedex 05 France - , Anglais, Rang 2, 17, 2018
Journal of Mathematical Sciences: Advances and Applications, Sci. Adv. Publ. 71/52 Bhusoli Tola, Khuldabad Allahabad 211 006 India , Anglais, Rang 3, 111-127, 2018
Particip'Action, Université de Lomé, Rang 1, 383 à 398 , 2018
Baobab, Université Abidjan, Rang 1, 201 à 2015, 2018