%0 Journal Article %A Shibata Tetsutaro %T Precise spectral asymptotics for nonautonomous logistic equations of population dynamics in a ball. %J Abstract and Applied Analysis %D 2005 %P 563-573 %V 2005 %N 6 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.1155/AAA.2005.563/ %R 10.1155/AAA.2005.563 %G en %F 10_1155_AAA_2005_563