PONNUSAMY, S.; WIRTHS, K.-J. On the problem of Gromova and Vasil’ev on integral means, and Yamashita’s conjecture for spirallike functions. Annales Fennici Mathematici, [S. l.], v. 39, n. 2, p. 721–731, 2014. DOI: 10.5186/aasfm.2014.3922. Disponível em: https://afm.journal.fi/article/view/135511. Acesso em: 22 nov. 2024.