@article{UZKU_1969_129_3_a15,
     author = {I. P. Semenov},
     title = {An approximate solution by the method of lines for a~boundary value problem with a~biharmonic operator in the disc},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {145--151},
     publisher = {mathdoc},
     volume = {129},
     number = {3},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1969_129_3_a15/}
}