@article{ZNSL_2011_389_a9,
     author = {M. Ya. Mazalov},
     title = {Uniform approximation by harmonic functions on compact subsets of~$\mathbb R^3$},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {162--190},
     publisher = {mathdoc},
     volume = {389},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_389_a9/}
}