Breitenbach, M.C. (Marthinus); Ngobeni, Victor; Aye, Goodness Chioma(Bulgarian Academy of Sciences, 2021)
In this novel paper, we make use of a non-parametric method known as Data Envelopment
Analysis (DEA) to analyse the 31 most infected countries during the first 100 days since the
outbreak of the COVID-19 coronavirus for ...
