@inproceedings{Aznabayev:2019QO, author = "Aznabayev, Damir and Bekbaev, Askhat K. and Korobov, Vladimir", title = "{Nonrelativistic energy levels of the helium atom}", doi = "10.22323/1.353.0060", booktitle = "Proceedings of International Conference on Precision Physics and Fundamental Physical Constants {\textemdash} PoS(FFK2019)", year = 2019, volume = "353", pages = "060" }