Lowell W. Beineke, Robert C. Vandell. Decycling graphs. Journal of Graph Theory, 25(1):59-77, 1997. [doi]
@article{BeinekeV97,
title = {Decycling graphs},
author = {Lowell W. Beineke and Robert C. Vandell},
year = {1997},
doi = {10.1002/(SICI)1097-0118(199705)25:1<59::AID-JGT4>3.0.CO;2-H},
url = {http://dx.doi.org/10.1002/(SICI)1097-0118(199705)25:1<59::AID-JGT4>3.0.CO;2-H},
researchr = {https://researchr.org/publication/BeinekeV97},
cites = {0},
citedby = {0},
journal = {Journal of Graph Theory},
volume = {25},
number = {1},
pages = {59-77},
}