TY - JOUR AU - M. J. Mączyński TI - On a lattice characterization of Hilbert spaces JO - Colloquium Mathematicum PY - 1974 SP - 243 EP - 248 VL - 31 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-31-2-243-248/ DO - 10.4064/cm-31-2-243-248 LA - en ID - 10_4064_cm_31_2_243_248 ER -