@article{ESPARZA2013381,
    Author = {Esparza, Javier and Gaiser, Andreas and Kiefer, Stefan},
    File = {1-s2.0-S0020019013000690-main (0) - a - a - o.pdf},
    ISSN = {0020-0190},
    Journal = {Information Processing Letters},
    Keywords = {Algorithms, Branching processes, Stochastic context-free grammars, Exact matrix computations},
    Number = {10},
    Pages = {381 - 385},
    Title = {A strongly polynomial algorithm for criticality of branching processes and consistency of stochastic context-free grammars},
    URL = {http://www.sciencedirect.com/science/article/pii/S0020019013000690},
    Volume = {113},
    Year = {2013},
    bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/S0020019013000690},
    bdsk-url-2 = {https://doi.org/10.1016/j.ipl.2013.02.015},
    date-added = {2018-10-11 13:11:34 +0000},
    date-modified = {2018-10-11 13:11:34 +0000},
    doi = {10.1016/j.ipl.2013.02.015}
}

@article{ESPARZA2013381, Author = {Esparza, Javier and Gaiser, Andreas and Kiefer, Stefan}, File = {1-s2.0-S0020019013000690-main (0) - a - a - o.pdf}, ISSN = {0020-0190}, Journal = {Information Processing Letters}, Keywords = {Algorithms, Branching processes, Stochastic context-free grammars, Exact matrix computations}, Number = {10}, Pages = {381 - 385}, Title = {A strongly polynomial algorithm for criticality of branching processes and consistency of stochastic context-free grammars}, URL = {http://www.sciencedirect.com/science/article/pii/S0020019013000690}, Volume = {113}, Year = {2013}, bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/S0020019013000690}, bdsk-url-2 = {https://doi.org/10.1016/j.ipl.2013.02.015}, date-added = {2018-10-11 13:11:34 +0000}, date-modified = {2018-10-11 13:11:34 +0000}, doi = {10.1016/j.ipl.2013.02.015} }