TY - JOUR T1 - SADDLE-POINTS AND STARK LADDERS - HIGH-RESOLUTION CALCULATIONS OF EXCITON SPECTRA IN SUPERLATTICES JO - EUROPHYSICS LETTERS PY - 1995/07/01 AU - WHITTAKER DM ED - DO - DOI: 10.1209/0295-5075/31/1/010 VL - 31 IS - 1 SP - 55 EP - 60 Y2 - 2024/12/23 ER -