@article{10_4064_sm_96_3_277_282,
     author = {Andrzej \'Swi\k{e}ch},
     title = {Spectral characterization of operators with precompact orbit},
     journal = {Studia Mathematica},
     pages = {277--282},
     publisher = {mathdoc},
     volume = {96},
     number = {3},
     year = {1990},
     doi = {10.4064/sm-96-3-277-282},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-96-3-277-282/}
}