Urbas R, Pivar M, Stankovič Elesini U. Development of tactile floor plan for the blind and the visually impaired by 3D printing technique. J Graph Eng Des [Internet]. 2016 Jun. 1 [cited 2024 Oct. 11];7(1):19-26. Available from: http://sp.ftn.uns.ac.rs/index.php/jged/article/view/527