Polymorphism means one thing exists in many forms of its own with each form having different implementation of its own. Polymorphism can be compile time or runtime. It is concern of lifetime of object. The lifetime can be determined at compile time or runtime. The compiler has a such knowledge to determine static analysis of source code.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.