@article{TMF_1977_31_3_a0,
     author = {B. M. Barbashov and V. V. Nesterenko},
     title = {Relativistic string with massive ends},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {291--299},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1977_31_3_a0/}
}