Manuel Campos José M. Juárez Jose Salort José T. Palma Roque Marín Temporal Abstraction of States Through Fuzzy Temporal Constraint Networks. 607-616 2007 conf/iwinac/2007-1 IWINAC (1) https://doi.org/10.1007/978-3-540-73053-8_61 db/conf/iwinac/iwinac2007-1.html#CamposJSPM07