On the finite generation of the monoid of effective divisor classes on rational surfaces of type(m,n)

On the finite generation of the monoid of effective divisor classes on rational surfaces of type(m,n) / Failla, G., Lahyane, M., Molica Bisci, G.. - In: ATTI DELLA ACCADEMIA PELORITANA DEI PERICOLANTI, CLASSE DI SCIENZE FISICHE, MATEMATICHE E NATURALI. - ISSN 1825-1242. - LXXXIV:(2006). [10.1478/C1A0601001]