@article{KUIPM_1992_20_20_a10,
     author = {I. E. Pleshchinskaya and N. B. Pleschinskii},
     title = {An algorithm for solving boundary value problems for systems of first-order partial differential equations with constant coefficients},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {97--107},
     year = {1992},
     volume = {20},
     number = {20},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1992_20_20_a10/}
}