中国科学院数学与系统科学研究院期刊网
Determining a Multi-layered Fluid-solid Medium from the Acoustic Measurements
Yan-li CUI, Feng-long QU
Acta Mathematicae Applicatae Sinica(English Series) . 2020, (1): 67 -73 .  DOI: 10.1007/s10255-019-0806-x