A8C27242 02 ,
B(-8C, pp.7-9 ,
C9"42)#C2!DC, C27&22D"BC27C*B8BADB92"C2#"2"D72B9!8B(' B7"272#C2CCD2$B"DBAB72$2#"272#C2&B8297D' !#78742 "2 CCD2 DC8B72 $9B("2 DC2 9CDB82 $C' !C$CF2 +C2 CCDC$2 /052 72 DC!DC"CB%C2 9CDB8, pp.27-29 ,
42C%42F24F261=:;7211F142 31F514242-#97%F2Y42042G9C8V7%F2C42042P7D7CC%2$2 Y42 C42 C9B77%82, 42 B242 C-42 1F4F2 61=:<72 L4<2 37%425#"42, p.142 ,
42C%42F241F26>><721L<F><42 3 ,