User:Materialscientist1821
 | This account is a suspected sockpuppet of KlementyNagorny (talk · contribs · logs) and has been blocked indefinitely. Please refer to editing habits or contributions of the sockpuppet for evidence. This policy subsection may be helpful. Account information: block log – contribs – logs – abuse log – CentralAuth |  |
| This user has been blocked indefinitely from editing Wikipedia for attempting to impersonate Materialscientist. |