Erratum to: MAPAN DOI 10.1007/s12647-014-0101-5

Unfortunately, in the original publication, Equation (7) was published erroneously. The expression of a v oversights part of its variables, i.e. ωt. The corrected expression of Equation (7) is given below as (1).

$$ \begin{aligned} {{\varvec{A}}_{all}} & = \left[ {\begin{array}{*{20}c} {A_{i} } & {A_{o} } & {A_{p} } \\ \end{array} } \right]^{T}, \quad {\varvec{a}}_{c} = \left[ {\begin{array}{*{20}c} {a_{ci} } & {a_{co} } & {a_{cp} } \\ \end{array} } \right]^{T} , \\ \Updelta {\varvec{a}}_{c} & = \left[ {\begin{array}{*{20}c} {\Updelta a_{ci} } & {\Updelta a_{co} } & {\Updelta a_{cp} } \\ \end{array} } \right]^{T} \sin \omega t, \\ {\varvec{a}}_{k} & = \left[ {\begin{array}{*{20}c} {a_{ki} } & {a_{ko} } & {a_{kp} } \\ \end{array} } \right]^{T} \cos \omega t, \\ {\varvec{a}}_{v} & = \left[ {\begin{array}{*{20}c} {a_{vi} } & {a_{vo} } & {a_{vp} } \\ \end{array} } \right]^{T} \sin \omega t, \quad {\varvec{g}} = \left[ {\begin{array}{*{20}c} {g_{i} } & {g_{o} } & {g_{p} } \\ \end{array} } \right]^{T} . \\ \end{aligned} $$
(1)