TY - JOUR AU - Chris Impens TI - Real functions as traces of Infinte polynomials. JO - Mathematische Annalen PY - 1989 SP - 63 EP - 74 VL - 284 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1989__284_4_164540/ ID - MAN_1989__284_4_164540 ER -