Modeling and position control of tethered octocoptersDavi Ferreira de Castro, Igor Afonso Acampora Prado, Mateus de Freitas Virgílio Pereira, Davi Antônio dos Santos and José Manoel BalthazarMATEC Web Conf., 83 (2016) 03001DOI: https://doi.org/10.1051/matecconf/20168303001