@article{10_4064_am_21_3_437_440,
     author = {D. Fron\v{c}ek},
     title = {e-locally acyclic graphs},
     journal = {Applicationes Mathematicae},
     pages = {437--440},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1991},
     doi = {10.4064/am-21-3-437-440},
     zbl = {0772.05060},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-21-3-437-440/}
}