@article{GanianHLORS14, author = {Robert Ganian and Petr Hlinen{\'{y}} and Alexander Langer and Jan Obdrz{\'{a}}lek and Peter Rossmanith and Somnath Sikdar}, journal = {J. Comput. Syst. Sci.}, number = {1}, pages = {180--194}, title = {Lower bounds on the complexity of MSO1 model-checking}, volume = {80}, year = {2014} }