@article{1999approximation,
author={, .. and , ..},
title={Approximation approach to the solution of gravity and magnetic problems. 1. The regularization of the systems of linear algebraic equations as the main computation problem},
journal={Russian Journal of Earth Sciences},
publisher={Геофизический центр Российской Академии Наук},
year={1999},
pages={271-299},
volume={1},
issue={4},
}