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@article{MZ_1988__197_1_183731, author = {Reinhard B\"urger}, title = {Perturbations of {Positive} {Semigroups} and {Applications} to {Population} {Genetics.}}, journal = {Mathematische Zeitschrift}, pages = {259--272}, publisher = {mathdoc}, volume = {197}, number = {1}, year = {1988}, zbl = {0618.47036}, url = {http://geodesic.mathdoc.fr/item/MZ_1988__197_1_183731/} }
Reinhard Bürger. Perturbations of Positive Semigroups and Applications to Population Genetics.. Mathematische Zeitschrift, Tome 197 (1988) no. 1, pp. 259-272. http://geodesic.mathdoc.fr/item/MZ_1988__197_1_183731/