TY - JOUR AU - Carlitz, L. TI - The product of two ultraspherical polynomials JO - Glasgow mathematical journal PY - 1961 SP - 76 EP - 79 VL - 5 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S204061850003433X/ DO - 10.1017/S204061850003433X ID - 10_1017_S204061850003433X ER -