@misc{Wirths_Karl_J._Image,
 author={Wirths, Karl J. and Xiao, Jie},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Image Areas of Functions in the Dirichlet Type Spaces and their Möbius Invariant Subspaces},
 keywords={Dirichlet type spaces, Möbius invariant subspaces},
}