@article{UZERU_2021_55_2_a3,
     author = {A. A. Matevosyan and A. G. Matevosyan},
     title = {Parameter estimation for the oscillating systems},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {131--140},
     publisher = {mathdoc},
     volume = {55},
     number = {2},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2021_55_2_a3/}
}