KUMAR, SUMAN; HOODA, B K; JAGGI, SEEMA; SINGH, RAJENDRA. Use of dummy variables for investigating structural stability in fertilizer-yield response models*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 78, n. 2, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/4040. Acesso em: 27 oct. 2025.