handle cases w no mesh
handle cases w no mesh

Impactstory/citeas-api,Impactstory/impactstory-tng,total-impact/depsy,total-impact/biomed,total-impact/software,Impactstory/impactstory-tng,Impactstory/biomed,Impactstory/oadoi,Impactstory/biomed,total-impact/biomed,Impactstory/biomed,total-impact/biomed,total-impact/depsy,Impactstory/depsy,total-impact/depsy,Impactstory/citeas-api,Impactstory/depsy,Impactstory/oadoi,Impactstory/sherlockoa,Impactstory/oadoi,Impactstory/citeas-api,Impactstory/biomed,Impactstory/impactstory-tng,Impactstory/sherlockoa,total-impact/biomed,total-impact/software,Impactstory/depsy,Impactstory/depsy,total-impact/software,total-impact/depsy,total-impact/software