Ralf Hinze. Adjoint folds and unfolds - An extended study. Science of Computer Programming, 78(11):2108-2159, 2013. [doi]
@article{Hinze13, title = {Adjoint folds and unfolds - An extended study}, author = {Ralf Hinze}, year = {2013}, doi = {10.1016/j.scico.2012.07.011}, url = {http://dx.doi.org/10.1016/j.scico.2012.07.011}, researchr = {https://researchr.org/publication/Hinze13}, cites = {0}, citedby = {0}, journal = {Science of Computer Programming}, volume = {78}, number = {11}, pages = {2108-2159}, }