@article{10_4064_cm103_2_6,
     author = {Lasha Ephremidze and Ryotaro Sato},
     title = {A weighted ergodic maximal equality  for nonsingular semiflows},
     journal = {Colloquium Mathematicum},
     pages = {207--213},
     publisher = {mathdoc},
     volume = {103},
     number = {2},
     year = {2005},
     doi = {10.4064/cm103-2-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm103-2-6/}
}