TY - JOUR AU - L. Lewin TI - Further results on supernumary polylogarithmic ladders. JO - Aequationes mathematicae PY - 1993 SP - 47 EP - 61 VL - 45 IS - 2-3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1993__45_2-3_137506/ ID - AM2_1993__45_2-3_137506 ER -