Trích dẫn APA

Ramayya,V. Venkat. Performance of VG30 paving grade bitumen modified with polyphosphoric acid at medium and high temperature regimes.

Trích dẫn kiểu Chicago

Ramayya,V. Venkat. Performance of VG30 Paving Grade Bitumen Modified With polyphosphoric Acid At Medium and High Temperature Regimes.

Trích dẫn MLA

Ramayya,V. Venkat. Performance of VG30 Paving Grade Bitumen Modified With polyphosphoric Acid At Medium and High Temperature Regimes.

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