O artykule
Data publikacji: 16 lip 2020
Zakres stron: 212 - 221
Otrzymano: 28 maj 2018
DOI: https://doi.org/10.2478/ausm-2020-0014
Słowa kluczowe
© 2020 Bishwambhar Roy, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Roy, Bishwambhar
Department of Mathematics, Women’s Christian CollegeIndia