@article{NSR1981BA41, author="J. L. {Ballot}", title="On Four-Particle System Ground State with Hyperspherical Methods", journal="Z.Phys.", year=1981, volume="A302", pages="347" }
***** ***** * Note: Translation from NSR format to bibTex is imperfect. Entries * * may require editing before use. This is especially true for * * "secondary" sources such as conference proceedings, lab reports, etc. * ***** *****