Design environment for creation of metal structures of higher safety requirementsEerme, Martin; Roosimölder, Lembit; Küttner, ReinProceedings NordDesign 2002 : Visions and Values in Engineering Design : [August 14-16, 2002, NTNU, Trondheim, Norway]2002 / p. 57-64 : ill Design space for computer-aided design of metal structuresEerme, Martin; Küttner, Rein; Pohlak, Meelis; Portjanski, LeonidDAAAM international scientific book 20032003 / p. 205-216 : ill