@article{ZNSL_2003_303_a7,
     author = {M. T. Karaev},
     title = {Some applications of {Duhamel} product},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {145--160},
     publisher = {mathdoc},
     volume = {303},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2003_303_a7/}
}