@ARTICLE{_Contents_2001,
 volume={vol. 27},
 number={No 1},
 journal={Archives of Environmental Protection},
 howpublished={online},
 year={2001},
 publisher={Polish Academy of Sciences},
 type={Article},
 title={Contents},
 URL={http://ochroma.man.poznan.pl/Content/123973/PDF-MASTER/3_AE_VOL_27_1_2001_spis_ang.pdf},
}