Ch. Sobhan Babu, Ajit A. Diwan. Oriented Forests in Directed Graphs. Electronic Notes in Discrete Mathematics, 22:141-145, 2005. [doi]
@article{BabuD05:0,
title = {Oriented Forests in Directed Graphs},
author = {Ch. Sobhan Babu and Ajit A. Diwan},
year = {2005},
doi = {10.1016/j.endm.2005.06.025},
url = {http://dx.doi.org/10.1016/j.endm.2005.06.025},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/BabuD05%3A0},
cites = {0},
citedby = {0},
journal = {Electronic Notes in Discrete Mathematics},
volume = {22},
pages = {141-145},
}