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______________________________________________________________
                 
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___________________________________________________________________

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     1.  ..,   ..,  .. // 
    : . - ,
1975 , . 171 - 172.

     2.  ..,  ..,  .. 
   . - --, 1977

     3.  ..,   ..,    ..  
        (
    )  //    .   -
--, 1978.

     4.  ..,   ..,   .., -
 .. // -   -
   (  .  .. ) : .
-.,   , 1987, .61 -65.

     5.  ..  //   ,  1979, N 2, .
65- 68.

     6.   ..,   ...  // -
       (  
. .. ): . - .,    , 1987, . 7 - 10.
