Vestnik VSAU 2017 year №3 № 3 Journal for download Journal article-by-article for download: 13-23 24-30 31-36 37-42 43-49 50-56 57-66 67-74 75-81 82-87 88-93 94-101 102-109 110-116 117-122 123-131 132-143 144-150 151-157 158-166 167-178 179-186 187-198 199-209 210-215 216-225 226-232 233-241 242-246 247-251