@Article{Sgibnev1998a,
  author = {M. S. Sgibnev},
  title  = {On an explicit formula for the distribution of the supremum},
  journal = {Statistics \& Probability Letters},
  year   = {1998},
  number = {4},
  url    = {http://www.sciencedirect.com/science/article/B6V1D-3VMW8F6-4/1/637f7c8bb0da1b5fa5c6a8abfb047958},

  const  = {\ text}
}
@Article{Sgibnev1998b,
  author = {M. S. Sgibnev},
  title  = {Equivalence of two conditions on singular components},
  journal = {Statistics \& Probability Letters},
  year   = {1998},
  number = {2},
  url    = {http://www.sciencedirect.com/science/article/B6V1D-3V7KCHP-4/1/181ca6d4233b747bd2adaed6e9834113},

  const  = {\ text}
}
@Article{Sgibnev1997,
  author = {M. S. Sgibnev},
  title  = {Submultiplicative moments of the supremum of a random walk with negative drift},
  journal = {Statistics \& Probability Letters},
  year   = {1997},
  number = {4},
  url    = {http://www.sciencedirect.com/science/article/B6V1D-3SNTHTY-7/1/a6a7609ff7827d900c17054ec012f7af},

  const  = {\ text}
}
@Article{Sgibnev1996,
  author = {M. S. Sgibnev},
  title  = {On the distribution of the maxima of partial sums},
  journal = {Statistics \& Probability Letters},
  year   = {1996},
  number = {3},
  url    = {http://www.sciencedirect.com/science/article/B6V1D-3YT58YK-6/1/aab7efdf2fb8fc859660564e6c67ae33},

  const  = {\ text}
}