id	domain	url
gujaf-78	doi.org	https://doi.org/10.20448/2002.11.76.83
gujaf-78	doi.org	https://doi.org/10.6007/ijarbss/v8i9/4693
gujaf-78	doi.org	https://doi.org/10.1016/s0304405x(00)00086-6
gujaf-78	doi.org	https://doi.org/10.5430/afr.v6n4p115
gujaf-78	ssrn.com	http://ssrn.com/abstract=2808252
gujaf-78	www.ijsse.org	http://www.ijsse.org/articles/ijsse_v1_i11_209_223.pdf
gujaf-78	doi.org	https://doi.org/10.3968/10138
gujaf-78	doi.org	https://doi.org/10.1017/cbo9780511609435.005
gujaf-78	doi.org	https://doi.org/10.5539/ijef.v8n8p212