00333nas a2200121   4500000000100000000000100001008004100002100002400043700001900067700001800086700002000104245008700124       2020                            d1 aOleksandr Markovets1 aYaryna Turchyn1 aNataliia Vovk1 aOleksii Smirnov00aModel of Informational Support for Social Network Administrators' Content Creation