Maier, Helmut
Singh, Saurabh Kumar http://orcid.org/0000-0001-5638-0768
Funding for this research was provided by:
National Board for Higher Mathematics (NBHM Post Doctoral Fellowship No: 2/40(15)/2016/R&D-II/5765)
Article History
Received: 27 December 2017
Accepted: 20 February 2019
First Online: 23 August 2019