TY - JOUR AU - Li Zhang TI - Infinite Families of Congruences Modulo 81 for Overpartitions with Restricted Odd Differences JO - The electronic journal of combinatorics PY - 2025 VL - 32 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/14249/ DO - 10.37236/14249 ID - 10_37236_14249 ER -