id	domain	url
iajs-2618	jih.uobaghdad.edu.iq	http://jih.uobaghdad.edu.iq/index.php/j/index
iajs-2618	doi.org	https://doi.org/10.1155/s0161171289000670
iajs-2618	ejde.math.txstate.edu	http://ejde.math.txstate.edu
iajs-2618	doi.org	https://doi.org/10.30526/31.3.2002