共 50 条
- [45] A simple system availability model and its application to planning light-rail operations and maintenance THIRD INTERNATIONAL CONFERENCE ON TRAIN MAINTENANCE TOMORROW ... AND BEYOND, 1997, 1997 (01): : 211 - 220
- [46] Spectral reflectance of solar light from dirty snow: a simple theoretical model and its validation CRYOSPHERE, 2013, 7 (04): : 1325 - 1331
- [47] NATURE OF PHYSICAL STATES IN DUAL-RESONANCE-MODEL NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS, 1975, 28 (02): : 193 - 202