@article{DMTCS_2007_10_2_a5,
     author = {Masopust, Tom\'a\v{s} and Techet, Ji\v{r}{\'\i}},
     title = {Leftmost derivations of propagating scattered context grammars: a new proof},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {2007-2008},
     doi = {10.46298/dmtcs.446},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.446/}
}