id: 70552534 dt: a an: 70552534 au: Halldórsson, Magnús M.; Kitaev, Sergey; Pyatkin, Artem V. ti: Graphs capturing alternations in words so: Developments in Language Theory, 436-437 (2010). py: 2010 pu: la: EN cc: ut: ci: li: doi:10.1007/978-3-642-14455-4_41