@article{FCAA_2010_13_4_a8,
     author = {Tsankov, Yulian},
     title = {Explicit {Solutions} of {Nonlocal} {Boundary} {Value} {Problems,} {Containing} {Bitsadze-Samarskii} {Constraints}},
     journal = {Fractional calculus and applied analysis},
     pages = {435--446},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/FCAA_2010_13_4_a8/}
}