... org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999 ... 10.3389/frsc.2021.728775</article-id> <article ... United Nations in 2015 has identified SDG 11 ...
Missing: inactionurl? q= 2021.746337
... org/1998/Math/MathML" xmlns:xlink="http://www.w3 ... 10.3389/frsc.2022.999777</article-id> <article ... frontiersin.org/people/921134/overview"/> </contrib> ...
Missing: UN's inactionurl? q= 2021.746337