%0 Journal Article %A Atusi Tani %A Hisasi Tani %T On the uniqueness of the classical solutions of the radial viscous fingering problems in a Hele-Shaw cell %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2021 %P 475-482 %V 14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2021_14_4_a8/ %G en %F JSFU_2021_14_4_a8