@article{AA_1995_7_6_a3,
     author = {A. Presa Sagu\'e and V. P. Havin},
     title = {Uniform approximation by harmonic differential forms in {Euclidean} space},
     journal = {Algebra i analiz},
     pages = {104--152},
     year = {1995},
     volume = {7},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1995_7_6_a3/}
}