@inbook {IOPORT.05938194,
    author       = {Jiang, Wei and Liu, Tian and Xu, Ke},
    title        = {Tractable feedback vertex sets in restricted bipartite graphs.},
    year         = {2011},
    booktitle    = {Combinatorial optimization and applications. 5th international conference, COCOA 2011, Zhangjiajie, China, August 4--6, 2011. Proceedings},
    isbn         = {978-3-642-22615-1},
    pages        = {424-434},
    publisher    = {Berlin: Springer},
    doi          = {10.1007/978-3-642-22616-8_33},
    abstract     = {Summary: A feedback vertex set (FVS) is a subset of vertices whose removal renders the remaining graph a forest. We show that finding the minimum FVS is tractable in the so-called triad convex bipartite graphs.},
    identifier   = {05938194},
}