@article{TMF_1987_73_2_a11, author = {V. D. Gershun and A. I. Pashnev}, title = {Relativistic system of interacting points as a~discrete string}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {294--301}, publisher = {mathdoc}, volume = {73}, number = {2}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1987_73_2_a11/} }