@article{ZNSL_2011_386_a8,
     author = {A. V. Yakovlev},
     title = {An approach to matrix problems},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {281--287},
     publisher = {mathdoc},
     volume = {386},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_386_a8/}
}