@inproceedings{
    conf/scia/YuanO05,
    author = "Yuan, Zhijian and Oja, Erkki",
    title = "Projective Nonnegative Matrix Factorization for Image Compression and Feature Extraction",
    ee = "http://dx.doi.org/10.1007/11499145_35",
    booktitle = "SCIA",
    year = "2005",
    bibsource = "DBLP, http://dblp.uni-trier.de",
    pages = "333-342",
    crossref = "DBLP:conf/scia/2005"
}