@incollection{Yoo-Kong19, author = {Sikarin Yoo-Kong}, title = {On the Nonuniqueness of the Hamiltonian for Systems with One Degree of Freedom}, booktitle = {Progress in Relativity}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Calin Gheorghe Buzea and Maricel Agop and Leo Butler}, chapter = {5}, doi = {10.5772/intechopen.88069}, url = {https://doi.org/10.5772/intechopen.88069} }