TY - JOUR AU - W. V. Zudilin TI - Quadratic Transformations and Guillera's Formulas for~$1/\pi^2$ JO - Matematičeskie zametki PY - 2007 SP - 335 EP - 340 VL - 81 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2007_81_3_a2/ LA - ru ID - MZM_2007_81_3_a2 ER -