PACS:01.50.My, 95.30.Sf, 98.70.−f (all) DOI:10.1070/PU1982v025n09ABEH004603 URL: https://ufn.ru/en/articles/1982/9/d/ Citation: Egorov G S, Stepanov N S "Simulation of a gravitational lens in a lecture demonstration" Sov. Phys. Usp.25 705–707 (1982)
@article{Egorov:1982,author = {G. S. Egorov and N. S. Stepanov},title = {Simulation of a gravitational lens in a lecture demonstration},publisher = {Physics-Uspekhi},year = {1982},journal = {Phys. Usp.},volume = {25},number = {9},pages = {705-707},url = {https://ufn.ru/en/articles/1982/9/d/},doi = {10.1070/PU1982v025n09ABEH004603}}