@incollection{Lewis11, author = {Draguna Vrabie and Frank L. Lewis}, title = {Integral Reinforcement Learning for Finding Online the Feedback Nash Equilibrium of Nonzero-Sum Differential Games}, booktitle = {Advances in Reinforcement Learning}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Abdelhamid Mellouk}, chapter = {17}, doi = {10.5772/13804}, url = {https://doi.org/10.5772/13804} }