@article{Bach:1994,
	author = {E. W. Bach},
	title = {Appendix 2: In the steps of St. Elmo},
	publisher = {Physics-Uspekhi},
	year = {1994},
	journal = {Phys. Usp.},
	volume = {37},
	number = {5},
	pages = {520-521},
	url = {https://ufn.ru/en/articles/1994/5/f/},
	doi = {10.1070/PU1994v037n05ABEH001426}
}