@article{ITA_2019__53_1-2_1_0,
     author = {Fleischer, Lukas and Kufleitner, Manfred},
     title = {The complexity of weakly recognizing morphisms},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {1--17},
     publisher = {EDP-Sciences},
     volume = {53},
     number = {1-2},
     year = {2019},
     doi = {10.1051/ita/2018006},
     mrnumber = {3920824},
     zbl = {1483.68166},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ita/2018006/}
}