@article{10_14736_kyb_2017_5_0868,
     author = {Chatterjee, Kingshuk and Ray, Kumar S.},
     title = {Watson-Crick pushdown automata},
     journal = {Kybernetika},
     pages = {868--876},
     publisher = {mathdoc},
     volume = {53},
     number = {5},
     year = {2017},
     doi = {10.14736/kyb-2017-5-0868},
     mrnumber = {3750108},
     zbl = {06861629},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14736/kyb-2017-5-0868/}
}