id	domain	url
cpoj-32160	doi.org	https://doi.org/10.33137/cpoj.v1i2.32160
cpoj-32160	doi.org	https://doi.org/10.33137/cpoj.v1i2.32160
cpoj-32160	doi.org	https://doi.org/10.33137/cpoj.v1i2.32160
cpoj-32160	doi.org	https://doi.org/10.33137/cpoj.v1i2.32160
cpoj-32160	doi.org	https://doi.org/10.3109/03093648509164824