@article{MABA_2001_15_1-2_a10,
     author = {G. P. Paskalev},
     title = {Smooth and {Classical} {Solution} of {Non-local} {Boundary} {Value} {Problem} for a {Class} of {High} {Order} {Partial} {Differential} {Equations}},
     journal = {Mathematica balkanica},
     pages = {109},
     publisher = {mathdoc},
     volume = {15},
     number = {1-2},
     year = {2001},
     url = {http://geodesic.mathdoc.fr/item/MABA_2001_15_1-2_a10/}
}