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2. Radiale Schwingungen von Gürtel-Radialreifen;Fiala;Automobil Technische Zeitschrift,1968
3. Wave phenomena in tyres at high speed;Turner,1954
4. Formation of stationary waves on pneumatic tires at high rolling speeds;Drozdov;Soviet Rubber Technology,1960
5. Standing wave on pneumatic tire at high speed;Togo;Memoirs of the Defense Academy, Japan,1964