Research paper

[Terzaghi Geo]

Can anyone please tell me where I can find this paper? Basically estimating friction angle based for saturated sands using void ratio.

Teferra, 1975
Teferra A.
Beziehungen zwischen Reibungswinkel, Lagerungsdichte und Sondierwidersta¨nden nichtbindiger Bo¨den mit verschiedener Kornverteilung

Thank you.

 

[zelgar]

Is this it?

https://www.google.com/url?sa=t&sou...QQFnoECCUQAQ&usg=AOvVaw3HkOutcLJNrrYV-LndaBgh