Authors
S. Baghel
Department of Statistics, Babasaheb Bhimrao Ambedkar University, Lucknow, India
S. K. Yadav
Department of Statistics, Babasaheb Bhimrao Ambedkar University, Lucknow, India
© 2020 S. Baghel, S. K. Yadav, published by University of Ss. Cyril and Methodius in Trnava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.