APA (7th ed.) Citation

Arbieto, A. (2010). On persistently positively expansive maps. Academia Brasileira de Ciências.

Chicago Style (17th ed.) Citation

Arbieto, Alexander. On Persistently Positively Expansive Maps. Academia Brasileira de Ciências, 2010.

MLA (9th ed.) Citation

Arbieto, Alexander. On Persistently Positively Expansive Maps. Academia Brasileira de Ciências, 2010.

Warning: These citations may not always be 100% accurate.