title: [Bilinear optimal control with constraints in population systems].
authors.forename: J
authors.initials: J
authors.lastname: Song
mesh_terms: D001208:Asia; D001723:Birth Rate; D002681:China; D003710:Demography; D003906:Developing Countries; D005202:Asia, Eastern; D008962:Models, Theoretical; D011153:Population; D011157:Population Dynamics; D011584:Psychology; D011640:Public Policy; D012106:Research
keywords: Asia; China; Demographic Factors; Developing Countries; Eastern Asia; Fertility Rate; Models, Theoretical; Policy; Population; Population Dynamics; Population Policy; Psychological Factors; Research Methodology; Social Policy; Stable Population