%0 Journal Article %A Pakdemirli, Mehmet %T Application of Variational Calculus to Integrability of Differential Equations with Physical Applications %J International Journal of Industrial Mathematics %V 15 %N 2 %P 165-174 %D 2023 %R 10.30495/ijim.2023.72830.1665 %U https://sanad.iau.ir/fa/Article/845772