@incollection{Kanth21, author = {Neelam Gupta and Neel Kanth}, title = {Application of Perturbation Theory in Heat Flow Analysis}, booktitle = {A Collection of Papers on Chaos Theory and Its Applications}, publisher = {IntechOpen}, address = {Rijeka}, year = {2021}, editor = {Paul Bracken and Dimo I. Uzunov}, chapter = {9}, doi = {10.5772/intechopen.95573}, url = {https://doi.org/10.5772/intechopen.95573} }