On the Sign of a Trigonometric Expression. - Pierre-Vincent Koseleff; Fabrice Rouillier; Cuong Tran 004 (ISSAC, 2015)

Computing Chebyshev knot diagrams. - Pierre-Vincent Koseleff; Daniel Pecker; Fabrice Rouillier; Cuong Tran 004 (J. Symb. Comput., 2018)