@article{ZNSL_2011_392_a6,
     author = {G. V. Kuz'mina},
     title = {Problems on the maximum of a~conformal invariant in the presence of a~high degree of symmetry},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {146--158},
     publisher = {mathdoc},
     volume = {392},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_392_a6/}
}