TY - JOUR AU - Changgui Zhang TI - On the modular behaviour of the infinite product $ (1-x)(1-xq)(1-x{q}^{2})(1-x{q}^{3})\cdots $ JO - Comptes Rendus. Mathématique PY - 2011 SP - 725 EP - 730 VL - 349 IS - 13-14 PB - Elsevier DO - 10.1016/j.crma.2011.06.019 LA - en ID - CRMATH_2011__349_13-14_725_0 ER -