@misc {IOPORT.70410030,
    author       = {Klement, Sascha and Martinetz, Thomas},
    title        = {On the problem of finding the least number of features by L1-norm minimisation},
    howpublished = {ICANN (1), 315-322 (2011).},
    year         = {2011},
    doi          = {10.1007/978-3-642-21735-7_39},
    identifier   = {70410030},
}