Ginger-U
Semantic Scholar
Sport U Ligue Auvergne-Rhone-Alpes
Springer Link
fisd.lk
Ginger-U
sport-u.com
i9tv.com.br
UMD Department of Computer Science
ResearchGate
brains-agency.com
miamiexpress.com
Executive Services Directorate - Washington Headquarters Services
Ginger-U
Radaris
ResearchGate
Calaméo
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NASA Technical Reports Server