| NCID | DA02253051 |
| 名称(HDNG) | Tonchev, Vladimir D. |
| から見よ(SF) | Tonchev, Vladimir Dimitrov
Tonchev, V. D |
| 注記(NOTE) | His Combinatorial configurations designs, codes, graphs, 1988: CIP t.p. (Vladimir D. Tonchev, Sofia-University & Bulgarian Academy of Sciences) |
| LCAID | 86047449 |