Hess, KathrynParent, Paul-EugèneTonks, AndrewWorytkiewicz, K.2008-11-142008-11-142008-11-14200410.1016/j.entcs.2004.08.016https://infoscience.epfl.ch/handle/20.500.14299/30923Simulations as homotopiestext::journal::journal article::research article