id	domain	url
fens-1334	doi.org	https://doi.org/10.4316/fens.2025.012
fens-1334	www.fia.usv.ro	www.fia.usv.ro/fiajournal
fens-1334	doi.org	https://doi.org/10.4316/fens.2025.009
fens-1334	www.fia.usv.ro	http://www.fia.usv.ro/fiajournal
fens-1334	askfilo.com	https://askfilo.com/chemistry-questionanswers/the-polymer-melmac-is-obtained-by
fens-1334	askfilo.com	https://askfilo.com/chemistry-question-answers/the-polymer-melmac-is-obtained-by
fens-1334	askfilo.com	https://askfilo.com/chemistry-question-answers/the-polymer-melmac-is-obtained-by
fens-1334	publications.jrc.ec.europa.eu	https://publications.jrc.ec.europa.eu/repository/hand
fens-1334	publications.jrc.ec.europa.eu	https://publications.jrc.ec.europa.eu/repository/handle/jrc137627
fens-1334	publications.jrc.ec.europa.eu	https://publications.jrc.ec.europa.eu/repository/handle/jrc137627