br 06302820438
https://w3id.org/oc/meta/br/06302820438

is a

• document
• periodical journal

title

• Journal Of Southwest Jiaotong University

contributor

• https://w3id.org/oc/meta/ar/063011906925

identifier

• https://w3id.org/oc/meta/id/06028685071
• https://w3id.org/oc/meta/id/06302665610
• https://w3id.org/oc/meta/id/06302665611