@PHDTHESIS{balde2009, url = " http://www.theses.fr/2009ANGE0035", title = "Orthogonal polynomials with hermitian matrix argument and associated semigroups", author = "Balderrama, Cristina", year = "2009", pages = "1 vol. (97 p.)", note = "Thèse de doctorat dirigée par Graczyk, Piotr et Urbina, Wilfredo Mathématiques Angers 2009", note = "2009ANGE0035", }