@article{DAN_1991_321_2_a5,
     author = {A. I. Kheifits},
     title = {The {Riesz--Herglotz} formula for generalized harmonic functions and their boundary behavior},
     journal = {Doklady Akademii Nauk},
     pages = {263--265},
     publisher = {mathdoc},
     volume = {321},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_321_2_a5/}
}