{"name":"Johannes C. Kelder","orcid":"0000-0002-8143-5078","affiliation":"Nieuwegein Fonds","id":55563,"datarank":0.0,"percentile_rank":0.0,"paper_count":0,"h_index":null,"cited_by_count":null,"works_count":null,"i10_index":null,"openalex_id":null,"last_known_institutions":[],"top_fields":[]}