TY - JOUR T1 - The Generalized Frequency Response Functions and Output Spectrum of Nonlinear Systems PY - 2015/01/01 AU - Jing X AU - Lang Z ED - DO - DOI: 10.1007/978-3-319-12391-2_2 PB - Springer International Publishing SP - 9 EP - 30 Y2 - 2025/03/16 ER -