Erratum: THE DISCRETE ELEMENT MODEL INTRODUCED THE ROTATIONAL STIFFNESS BETWEEN THE SPHERICAL ELEMENTS [Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)) Vol.68 (2012) , No.1 pp. 18-29]

Abstract

 There were the following typos in the article, "Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)) Vol.68 (2012) , No.1 pp. 18-29".