| |
| 1979 | ||
|---|---|---|
| 2 | EE | Walter Lippert: Adapting the Gmelin Handbook to Modern Information Requirements. Journal of Chemical Information and Computer Sciences 19(4): 201-205 (1979) |
| 1975 | ||
| 1 | EE | Walter Lippert: Comparative Evaluation of Facts. The Significance of the Gmelin Handbook in Modern Science Documentation. Journal of Chemical Information and Computer Sciences 15(4): 249-251 (1975) |