initial imperfection. EN 1993-1-1 5.3.2. equivalent unique global and local initial imperfectionBrodniansky, Ján, 1987- Equivalent unique global and local initial imperfection - Imperfection in EN 1993-1-1 and EN 1999-1-1 Clause 5.3.2 (11) - calculation procedure and discovered obstacles. -- 10.1556/606.2017.12.3.4. In: Pollack Periodica. -- ISSN 1788-1994. -- Vol. 12, no. 3 (2017), s. 33-42.