2011 – Volume 19, Issue 2
Vol. 19 No. 2 (2011)

Published: 15-07-2011

  • 290 | 160
DOI: https://doi.org/10.25100/re.v19i2.5725
  • 357 | 102
DOI: https://doi.org/10.25100/re.v19i2.5726
  • 677 | 118
DOI: https://doi.org/10.25100/re.v19i2.5727
  • 573 | 254
DOI: https://doi.org/10.25100/re.v19i2.5728
  • 475 | 405
DOI: https://doi.org/10.25100/re.v19i2.5729
  • 751 | 215
DOI: https://doi.org/10.25100/re.v19i2.5730
  • 336 | 134
DOI: https://doi.org/10.25100/re.v19i2.5731
  • 955 | 3161
DOI: https://doi.org/10.25100/re.v19i2.5732
  • 592 | 3061
DOI: https://doi.org/10.25100/re.v19i2.5733