International Journal of Energy Research
International Journal of Energy Research > 34 > 4 > 345 - 356
International Journal of Energy Research > 34 > 4 > 321 - 332
International Journal of Energy Research > 34 > 4 > 303 - 320
International Journal of Energy Research > 34 > 4 > 357 - 372
International Journal of Energy Research > 34 > 4 > 333 - 344