Daniel S. Hirschberg, Steven S. Seiden. A Bounded-Space Tree Traversal Algorithm. Inf. Process. Lett., 47(4):215-219, 1993.
@article{HirschbergS93, title = {A Bounded-Space Tree Traversal Algorithm}, author = {Daniel S. Hirschberg and Steven S. Seiden}, year = {1993}, tags = {traversal}, researchr = {https://researchr.org/publication/HirschbergS93}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {47}, number = {4}, pages = {215-219}, }