How small are the increments of a Wiener process

@inproceedings{Csrgo1978HowSA,
  title={How small are the increments of a Wiener process},
  author={Mikl{\'o}s Cs{\"o}rgo and P{\'a}l R{\'e}v{\'e}sz},
  year={1978}
}
Let , 0 [infinity], under varying conditions on aT and T/aT. The following analogue of Levy's modulus of continuity of a Wiener Process is also given: and this may be viewed as the exact "modulus of non-differentiability" of a Wiener Process.