@article{CMUC_1984__25_4_a11,
     author = {Thomas, Robin},
     title = {Series-parallel graphs and well- and better-quasi-orderings},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {719--723},
     publisher = {mathdoc},
     volume = {25},
     number = {4},
     year = {1984},
     mrnumber = {782020},
     zbl = {0579.05057},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1984__25_4_a11/}
}