@article{MT_2013_16_2_a0,
     author = {F. G. Avkhadiev and I. K. Shafigullin},
     title = {Estimates of {Hardy's} constants for tubular extensions of sets and domains with finite boundary moments},
     journal = {Matemati\v{c}eskie trudy},
     pages = {3--12},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2013_16_2_a0/}
}