Article Title,Year,Volume,Issue,Page Range,Author Assessment of tire contact properties by nondestructive analysis. Part 1. The contact length in the region of adhesion at slow rolling velocities,2008,29,5,362-368,Ivanov Evaluation of tire contact properties using nondestructive testing. Part 2: Experimental determination and fuzzy model of the contact parch in the static state,2009,29,6,448-454,Ivanov