{"name":"Jun Ma","orcid":"0000-0003-3412-7766","affiliation":"Fudan University","id":238240,"datarank":4.8676,"percentile_rank":98.6,"paper_count":1,"h_index":null,"cited_by_count":null,"works_count":null,"i10_index":null,"openalex_id":null,"last_known_institutions":[],"top_fields":[]}