T. Lippmaa

发表

Investigation of the structure of anions of aliphatic nitrocompounds by the method of NMR on C13, N14, and O17 nuclei: Communication 2. Electronic structure of anions of nitrocompounds

A. A. Fainzil’berg, S. Shevelev, T. Lippmaa, 1971 .

The Unistratal Concept of Plant Communities (the Unions)

T. Lippmaa, 1939 .