`S_(G)^(-)+e^(-)rarrS_(g)^(-2)` `F_(g)^(-)+e^(-)rarrF_(g)^(-)` `N_(g)^(-)+e^(-)rarrN_(g)^(-)` `S_(g)^(-)+e^(-)rarrS_(g)^(-)`
Your experience on this site will be improved by allowing cookies. Read Cookie Policy