Yaowapan Chaikambha. 2010. Identification of structural natural frequency from non-stationary responses. Faculty of Engineering, Thammasat University;
Yaowapan Chaikambha. (2010) Identification of structural natural frequency from non-stationary responses . Thammasat University/Bangkok.
Yaowapan Chaikambha. Identification of structural natural frequency from non-stationary responses. . Bangkok:Thammasat University, 2010.
Yaowapan Chaikambha. (2010) Identification of structural natural frequency from non-stationary responses . Thammasat University/Bangkok.