TY - JOUR T1 - THEORY OF EXCITONS IN SHORT-PERIOD SUPERLATTICES JO - PHYSICAL REVIEW B PY - 1990/02/15 AU - WHITTAKER DM ED - DO - DOI: 10.1103/PhysRevB.41.3238 VL - 41 IS - 5 SP - 3238 EP - 3241 Y2 - 2024/12/23 ER -