Collect. Czech. Chem. Commun.
1968, 33, 3372-3374
https://doi.org/10.1135/cccc19683372
On the Hamiltonian traces in high-resolution NMR analysis
V. Špirko and Z. Samek
Collect. Czech. Chem. Commun.
1968, 33, 3372-3374
https://doi.org/10.1135/cccc19683372