LORDICK, D. CONSTRUCTION OF SKEW RULED SURFACES BY MANIPULATING CONTROL LINES. International conference on Contemporary Theory and Practice in Construction / Међународна конференција Савремена теорија и пракса у градитељству , [S. l.], v. 1, n. 15, p. 011-020, 2022. DOI: 10.7251/STP2215011L. Disponível em: https://doisrpska.nub.rs/index.php/STPG/article/view/8624. Acesso em: 5 dec. 2023.