@article{MV_1978_30_1_a49,
     author = {K. Orlov},
     title = {The general method for solving the partial differential equation of any order with unknown function depending on any number of arguments and the system of such equations},
     journal = {Matemati\v{c}ki vesnik},
     pages = {387 },
     year = {1978},
     volume = {30},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/MV_1978_30_1_a49/}
}