. " "



3
1. 5
1.1. ( ) 5
I.2. 11
1.3. - "" 18
2. 27
2.1. " " .. 27
2.2. - "" " " 31
2.2.1. "" 37
2.2.2. "" 39
2.2.3. " " 43
2.2.4. "" 44
2.2.5. " " 46
2.2.6. 47
51
55
56
62


, , . , (, 1987).
, , , .
(), , , , ( 1992, ...


: 78

- 2009