Forecasting number of ISO 14001 certifications of selected countries: application of even GM (1,1), DGM, and NDGM models
Ikram, Muhammad, Mahmoudi, Amin, Shah, Syed Zulfiqar Ali, Mohsin, MuhammadLanguage:
english
Journal:
Environmental Science and Pollution Research
DOI:
10.1007/s11356-019-04534-2
Date:
March, 2019
File:
PDF, 3.44 MB
english, 2019