Xiu Wen Yang Jing Zhao Jian Ping Li Jing Liu Shun Peng Zeng The Application of the Wavelet Transform to the Prediction of Gas Zones. 430-434 2001 conf/waa/2001 WAA http://dx.doi.org/10.1007/3-540-45333-4_54 db/conf/waa/waa2001.html#YangZLLZ01