Waihangahia he putanga matatini ake o tenei rerenga Russian nga kairangahau taupori E.M. Andreev, L.E. Darski me T. L. Kharkova (ADK) i tuhi i tetahi rangahau mo te taupori Soviet mai i te 1922 - 1991 i whakaputaina e te Russian Academy of Science i te 1993.
Ko te tikanga, ko te putanga matatini ake o te rerenga korero ko "Ko nga kairangahau taupori o Ruhia EM Andreev, L.E. Darski me T. L. Kharkova (ADK) i tuhi i tetahi rangahau mo te taupori o Soviet mai i te 1922 - 1991 i whakaputaina e te Russian Academy of Science i te 1993 i whakaarohia te tapeke o te taupori Soviet o te 26.6 miriona i roto i te pakanga. "