Factors of sustainable development of electronic commerce in Russian retail the influence of the "digitalization"of the economy, there is
a tendency to transfer consumer demand
Online education in Russia: status and development trendsThe online education market is showing growth and strengthening of its position as
a business area
Improvement of institutions for dispensary observation of children from the risk group in phthisiology is characterizing by its heterogeneity. In some districts of the region, the number of children with
a turn