DOI 10.12887/27-2014-4-108-19
DOI 10.12887/27-2014-3-107-18
DOI 10.12887/27-2014-3-107-04
DOI 10.12887/27-2014-3-107-12
DOI 10.12887/27-2014-3-107-14
DOI 10.12887/27-2014-3-107-05
DOI 10.12887/27-2014-3-107-03
DOI 10.12887/27-2014-3-107-08
DOI 10.12887/27-2014-3-107-07
DOI 10.12887/27-2014-3-107-16
DOI 10.12887/27-2014-3-107-09
DOI 10.12887/27-2014-3-107-13
DOI 10.12887/27-2014-3-107-17
DOI 10.12887/27-2014-3-107-11
DOI 10.12887/27-2014-3-107-06
DOI 10.12887/27-2014-3-107-10
DOI 10.12887/27-2014-3-107-15