| NCID | DA02579354 |
| 名称(HDNG) | Kirchgraber, Urs, 1945- |
| 生没年(DATE) | 1945- |
| から見よ(SF) | Kirchgraber, U. |
| 注記(NOTE) | Author's An analytical perturbation theory ... 1972
His Geometry in the neighborhood ... 1990: CIP t.p. (U. Kirchgraber; Swiss Fed. Inst. of Technology) |
| LCAID | 80137617 |