@misc{indiciaeea16537a740c, title = {RENORMALIZATION TECHNIQUES AND MEAN SQUARE AVERAGING, I. DETERMINISTIC EQUATIONS.}, author = {R Bellman and J M Richardson}, year = {1961}, doi = {10.1073/pnas.47.8.1191}, url = {https://pubmed.ncbi.nlm.nih.gov/16590868/}, note = {Source identifier: 16590868} }