Cita APA

Estrada Navas, R., Gracia Bondía, J. M., & Várilly Boyle, J. C. (1989). On asymptotic expansions of twisted products.

Chicago Style Citation

Estrada Navas, Ricardo, José M. Gracia Bondía, i Joseph C. Várilly Boyle. On Asymptotic Expansions of Twisted Products. 1989.

Cita MLA

Estrada Navas, Ricardo, José M. Gracia Bondía, i Joseph C. Várilly Boyle. On Asymptotic Expansions of Twisted Products. 1989.