ughade manoj, Sanodia PL, Gupta A, Pandey AK. QUADRUPLE FIXED POINT THEOREMS FOR (α,ψ) - CONTRACTIVE TYPE MAPPINGS IN PARTIALLY ORDERED METRIC SPACES. JGRMA [Internet]. 2015 Mar. 18 [cited 2025 Jul. 7];2(6):27-43. Available from: https://www.jgrma.com/index.php/jgrma/article/view/225