1409-3871 1409-3871 S1409-38712017000200315 10.15517/lank.v17i2.30211 Poland Poland 00 08 2017 00 08 2017 17 2 315 327

2007 2012 15 4 4 365-77 2006 38 4 4 492-9 2012 22 445-61 2012 2 417-24 2013 91 12 12 850-6 1981 2013 22 12 12 3362-75 2009 96 2 2 466-74 2009 Volume 84 2009 40 677-97 2011 17 43-7 2016 149 2 2 189-98 2015 282 1814 1814 20151553 2001 4 1 1 9 2005 25 1965-78 2016 16 2 2 219-41 2012 12 1 1 19-51 2013 8 10 10 2013 b 82 3 3 225-30 2015 84 1 1 97-102 2014 46 2 2 157-65 2014 Vol. 3. 2016 4 2006 105 1-274 2006 3-4 213-9 2009 79 4 4 619-35 2001 51 11 11 933-8 2009 2 2 2 38-58 2006 34 102-17 2004 New York 2006 190 231-59 2001 16 4 4 235-71 2005 319-422 2002 4 1-88 2007 448 1042-5 2017 17 17-47 2015 13 August 2015 Baltimore, MD 1968 49 704-26 2012 3 3 3 187-95 2014 9 6 6 2015 10 9 9 2008 62 2868-83 2010 33 607-11 2008 ) 14 763-73