Ondrej Klíma, Libor Polák. On biautomata. ITA, 46(4):573-592, 2012. [doi]
@article{KlimaP12-0, title = {On biautomata}, author = {Ondrej Klíma and Libor Polák}, year = {2012}, doi = {10.1051/ita/2012014}, url = {http://dx.doi.org/10.1051/ita/2012014}, researchr = {https://researchr.org/publication/KlimaP12-0}, cites = {0}, citedby = {0}, journal = {ITA}, volume = {46}, number = {4}, pages = {573-592}, }