@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040446,
 author = {URA, Kazuaki},
 journal = {Journal of the Faculty of Letters, the University of Tokyo, Aesthetics},
 month = {Mar},
 note = {application/pdf},
 pages = {95--112},
 title = {Petrarca e la sestina},
 volume = {29/30},
 year = {2004}
}