@article{Polyak2003helium, author={Polyak, B.G.}, title={Helium isotopes in the ground fluids of the Baikal Rift and its surroundings: Contribution to continental rifting geodynamics}, journal={Russian Journal of Earth Sciences}, publisher={Geophysical Center of the Russian Academy of Sciences}, year={2003}, pages={45-66}, volume={5}, issue={1}, }