Fatma GhorbelFayçal Hamdi 0001Elisabeth MétaisOntology-Based Representation and Reasoning about Precise and Imprecise Time Intervals.1-82019FUZZ-IEEEhttps://doi.org/10.1109/FUZZ-IEEE.2019.8859019conf/fuzzIEEE/2019db/conf/fuzzIEEE/fuzzIEEE2019.html#GhorbelHM19