Catch ValueErrors for when Scopus provider tries to get citedByCount and gets an empty string
Catch ValueErrors for when Scopus provider tries to get citedByCount and gets an empty string

Impactstory/total-impact-core,total-impact/total-impact-core,Impactstory/total-impact-core,total-impact/total-impact-core,total-impact/total-impact-core,total-impact/total-impact-core,Impactstory/total-impact-core,Impactstory/total-impact-core