@article{steinig:1970:zsf,
    author = {Steinig, J.},
     title = {The real zeros of {S}truve's function},
   journal = {SIAM J. Math. Anal.},
    volume = {1},
      year = {1970},
    number = {3},
     pages = {365–375},
   mrclass = {33.25},
  mrnumber = {MR0267162 (42 \#2064)},
mrreviewer = {A. de Castro Brzezicki},
       doi = {10.1137/0501034},
     zblno = {0199.11102}}