High-resolution infrared and microwave study of the <f>ν<sub>20</sub></f> and <f>ν<sub>21</sub></f> levels near 300 <f>cm<sup>−1</sup></f> in 1,2,4-triazine
Autores:R. Wugt Larsen, F. Hegelund, M.H. Palmer, D. Christen, B. Nelander