@unpublished{AIF_0__0_0_A31_0,
     author = {Sawahara, Masatomo},
     title = {Cylinders in canonical del {Pezzo} fibrations},
     journal = {Annales de l'Institut Fourier},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     year = {2023},
     doi = {10.5802/aif.3573},
     language = {en},
     note = {Online first},
}