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Environmental Science and Pollution Research > 2017 > 24 > 12 > 11061- 11065
Problemy Ekorozwoju > 2016 > Vol. 11, nr 1 > 177--180
IT Professional > 2013 > 15 > 1 > 44 - 49
2011 International Conference on Multimedia Technology > 1877 - 1880