www.skadden.com/insights/publications/2017/07/russia-tightens-control-over-transactions
www.whitecase.com/publications/alert/amendments-foreign-investments-law-means-tighten-control
www.morganlewis.com/pubs/new-developments-for-foreign-investments-in-russian-strategic-companies
www.bakermckenzie.com/en/insight/publications/2017/08/russia-tightens-control-over-foreign