Language
- ENGLISH2
- English and porteguese2
- English with Chinese abstract2
- English with French abstract2
- English with German / Spanish summary2
- English, Portuguese and Spanish2
- English.2
- English/Arabic2
- Englsih2
- French with English / Spanish summary2
- Japanese with English abstract2
- Multiple Langages2
- Norwegian2
- Portuguese with English abstract2
- Potuguese2
- Romanian2
- Spanish and English2
- Spanish and Garifuna2
- eng2
- $geng1