Bestandslücken
[N=29.2011,27,Suppl.; 30.2012,30,Suppl.; 31.2013,4, Suppl.; 31.2013,6, Suppl.; 31.2013,15, Suppl.; 31.2013,18, Suppl.; 31.2013,26, Suppl.; 31.2013,31, Suppl.; 32.2014,3,Suppl.; 32.2014,4,Suppl.; 32.2014,26,Suppl.; 32.2014,30,Suppl.; 32.2014,31,Suppl.; 33.2015,7,Suppl.March; 33.2015,28,Suppl.Oct; 34.2016,15,Suppl.; 34.2016,18S; 35.2017,15,Suppl.; 35.2017,18S; 37.2019,4,Suppl.; 37.2019,7,Suppl.; 37.2019,8,Suppl.; 37.2019,15,Suppl.; 37.2019,18,Suppl.; 38.2020,4-6,Suppl.; 38.2020,15,Suppl.; 38.2020,18,Suppl.]