00501naa#a2200169#i#450# EN\RIOR\bibl\6471 20240706111556.6 2409-5087 20150701b2015####ek#y0engy0150####ca RUS RU «Black holes» in public administration and concept of risk-oriented public administration Journal article Moscow Publishing Center RIOR 2015 6 с. Journal article local Ponkin Igor riorpub.com