THE STATE OF THE PRESSED VISCO-PLASTIC MEDIUM OF PLANT-GYPSUM COMPOSITION (PGC) UDER FLAT DEFORMATION CONDITIONS. World Science, [S. l.], v. 1, n. 2(6), p. 75–81, 2016. Disponível em: https://rspublisher.org/index.php/ws/article/view/852. Acesso em: 18 mar. 2026.