ABS, INRIA Sophia Antipolis, 2004 route des Lucioles, 06902 Sophia-Antipolis, France.|ABS, INRIA Sophia Antipolis, 2004 route des Lucioles, 06902 Sophia-Antipolis, France.|ABS, INRIA Sophia Antipolis, 2004 route des Lucioles, 06902 Sophia-Antipolis, France.