[ ]

50

:

:
N 20 ""

: . ( .), .12

: 2-34-32-69

: . " "
. 1, 9, 11, 25, 34, 41, 44, 60, 91
. " .-"
. 19

:



50 N 20 ""

N 20 "" 50

50 :
N 20 "" :
:
(University of Bristol and the University of the West of England) ,...

:
, , ......






 Copyright © RIN 2002-

*