@article {IOPORT.50374411,
    author       = {Blumensath, Thomas},
    title        = {Sampling and reconstructing signals from a union of linear subspaces},
    year         = {2011},
    journal      = {IEEE Transactions on Information Theory},
    volume       = {57},
    number       = {7},
    pages        = {4660-4671},
    doi          = {10.1109/TIT.2011.2146550},
    identifier   = {50374411},
}