(1s)23s 2S, (1s)23p 2P, and (1s)23d 2D states of the lithium isoelectronic sequence
(ANTI)PETER Principle - Discrete (INVERSE) Logistic Equation with Imprecisely Estimated and Stimulated Carrying Capacity
(N+2)-Dimensional Anisotropic Charged Fluid Spheres with Pressure: Riccati Equation