@article{Hennies_2019, title={Minu sõber ja kolleeg professor dr Matti Raudjärv}, volume={27}, url={https://ojs.utlib.ee/index.php/TPEP/article/view/15452}, number={1-2}, journal={Estonian Discussions on Economic Policy}, author={Hennies, Manfred O.E.}, year={2019}, month={Sep.}, pages={57–60} }