TY - JOUR AU - L. A. Takhtadzhyan TI - A~simple example of modular forms as tau-functions for integrable equations JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1992 SP - 330 EP - 341 VL - 93 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1992_93_2_a9/ LA - ru ID - TMF_1992_93_2_a9 ER -