A model for monolithic joints in the plane frame analysisReivinen, Mika; Salonen, Eero-Matti; Paavola, JuhaTenth Nordic Seminar on Computational Mechanics, Tallinn Technical University, October 24-25, 19971997 / p. 296-299: ill Some novel concepts in analyzing thin-walled structuresPaavola, Juha; Perttola, HenriTenth Nordic Seminar on Computational Mechanics, Tallinn Technical University, October 24-25, 19971997 / p. 104-117: ill