KANHAIYA SUDARSHAN VAIRAGKAR; CHAITANYA DATTATRAY WADEKAR; THOMAS ASHLEY A; DASHRATH PANDURANG LAVATE; NISAR SHAIKH; BABASAHEB INGALE. HYDRAULIC SPRING STIFFNESS TESTING MACHINE. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, p. 339–346, 2022. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/3302. Acesso em: 24 oct. 2025.