@article{CC_2010_39_4_a4, author = {Qiang, Yi and Delafontaine, Matthias and Asmussen, Katrin and Stichelbaut, Birger and Tr\'e, Guy De and Maeyer, Philippe De and Weghe, Nico Van De}, title = {Modelling imperfect time intervals in a two-dimensional space}, journal = {Control and Cybernetics}, pages = {983--1010}, publisher = {mathdoc}, volume = {39}, number = {4}, year = {2010}, zbl = {1280.93010}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CC_2010_39_4_a4/} }