TELAAH TEORITIS BAK-ATOM QUANTUM DOT SEMIKONDUKTOR DALAM ME DAN MAGNET LUAR (Theoretical Study of Atomic-like Semiconductor Quantum Dot in the Presence of an External Magnetic Field) - , Wahyu Tri Cahyanto ([Yogyakarta] : Fak. MIPA Universitas Gadjah Mada, 2006)