@article{kida:1981:vfm,
    author = {Kida, Shigeo},
     title = {A vortex filament moving without change of form},
   journal = {J. Fluid Mech.},
  fjournal = {Journal of Fluid Mechanics},
    volume = {112},
      year = {1981},
     pages = {397–409},
      issn = {0022-1120},
     coden = {JFLSA7},
   mrclass = {76C05 (35Q20)},
  mrnumber = {MR639236 (82m:76015)},
       doi = {10.1017/S0022112081000475},
     zblno = {0484.76030}}