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1. , .. []: /...-,: ,2000.- 495.
2. , .. []: / .., ... - ,:, 1990.- 576.
3. ,.. 1 []: / .., .., ...- ,: , 1999.- 304.
4. , .. []:/ ... ,:,2000. 336.:.
5. , .. []:/ .., .., .., .. , ... ,:,2001. 315.:.
6. .. []: 10-11./ ... .:, 2001.-128.: .
7. .. []: 10-11./.. , .., .. . ,:, 2000.-206.:.