@article{05038300, title = {Precise spectral asymptotics for nonautonomous logistic equations of population dynamics in a ball.}, journal = {Abstract and Applied Analysis}, volume = {2005}, year = {2005}, pages = {563-573}, doi = {10.1155/AAA.2005.563}, zbl = {1128.35078}, language = {en}, url = {http://dml.mathdoc.fr/item/05038300} }
Shibata, Tetsutaro. Precise spectral asymptotics for nonautonomous logistic equations of population dynamics in a ball.. Abstract and Applied Analysis, Tome 2005 (2005) pp. 563-573. doi : 10.1155/AAA.2005.563. http://gdmltest.u-ga.fr/item/05038300/