@article{SM_1982_42_1_a2,
     author = {S. D. Ivasishen},
     title = {Green's matrices of boundary value problems for {Petrovskii} parabolic systems of general {form.~I}},
     journal = {Sbornik. Mathematics},
     pages = {93--144},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1982_42_1_a2/}
}