Equations 21b,21c and 22b,22c in the published paper contain typographical errors. The error in Eqs. 21b,21c involves a switching of the sign and a factor of 2 while the error in Eqs. 22b,22c involves a switching of the signs. The corrected equations are written below.
Further, in the case of the cylindrical problem, an eigenstrain of and was assumed.