ŚWITKA, R. Boussineq Problem for Elastic Half-Space Reinforced with Fibres in Vertical Direction. Engineering Transactions, [S. l.], v. 44, n. 1, p. 55–67, 1996. Disponível em: http://et.ippt.gov.pl/index.php/et/article/view/1450. Acesso em: 17 jan. 2026.