1.
Kumar B, Paurush P, Sharma SK, Prasad Singh GS. Assessment of coal pillar stability using principal component analysis and stepwise selection and elimination. jmmf [Internet]. 2021 May 12 [cited 2024 Jun. 24];69(3):81-7. Available from: https://informaticsjournals.com/index.php/jmmf/article/view/27783