@article{VMUMM_2000_1_a8,
     author = {K. O. Besov},
     title = {On existence of interference between the components of biharmonic functions},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {45--48},
     publisher = {mathdoc},
     number = {1},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2000_1_a8/}
}