Open markuhen opened 3 years ago
Scientific Research Publishing https://www.scirp.org/journal/ojg/ ISSN Online: 2161-7589 ISSN Print: 2161-7570
https://scholarlyoa.com/the-chinese-publisher-scirp-scientific-research-publishing-a-publishing-empire-built-on-junk-science-2/
Scientific Research Publishing https://www.scirp.org/journal/ojg/ ISSN Online: 2161-7589 ISSN Print: 2161-7570