APA-čujuhus (7. p.)

Soetens Frans, Hg̲lund Torsten, & CORE-Materials. Shape of Cross Section to Avoid Torsion.

Chicago-čujuhus (17. p.)

Soetens Frans, Hg̲lund Torsten, juo CORE-Materials. Shape of Cross Section to Avoid Torsion.

MLA-čujuhus (9. p.)

Soetens Frans, et al. Shape of Cross Section to Avoid Torsion.

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