TY - JOUR T1 - Semi-rigid design of partially restrained columns in non-sway steel frames JO - Journal of Constructional Steel Research PY - 1999/01/01 AU - Lau S AU - Kirby PA AU - Davison JB ED - DO - DOI: 10.1016/S0143-974X(98)00253-3 VL - 50 IS - 3 SP - 305 EP - 328 Y2 - 2025/07/12 ER -