@article{VMJ_2011_13_4_a4,
     author = {I. G. Mamedov},
     title = {A non-classical formula for integration by parts related to {Goursat} problem for a~pseudoparabolic equation},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {40--51},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2011_13_4_a4/}
}