JAČIAUSKAS, I. A game of pursuit in the halfplane. Lithuanian Mathematical Journal, [S. l.], v. 7, n. 1, p. 167–170, 1967. DOI: 10.15388/LMJ.1967.19942. Disponível em: https://www.journals.vu.lt/LMJ/article/view/19942.. Acesso em: 27 apr. 2024.