Authors: Ayed, Ghazi Ben; Ayed, Nourchene Elleuch-Ben
Source: Advanced Science Letters, Volume 20, Number 1, January 2014 , pp. 124-128(5)
Publisher: American Scientific Publishers
Код: Выделить всё
http://www.ingentaconnect.com/content/asp/asl/2014/00000020/00000001/art00025
http://dx.doi.org/10.1166/asl.2014.5315