@article{TMF_2010_165_2_a12,
     author = {Ping Chen and Shunlong Luo},
     title = {Clocks and {Fisher} information},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {370--384},
     publisher = {mathdoc},
     volume = {165},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2010_165_2_a12/}
}