BibTeX

@ARTICLE{iumj2026,
    author = "Li Ta-Tsien and Zhou Yi",
     title = "A note on the life-span of classical solutions to nonlinear wave equations in four space dimensions",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 44,
      year = 1995,
     issue = 4,
     pages = "1207--1248",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj2026}{article}{
     author = {Ta-Tsien, Li},
     author = {Yi, Zhou},
      title = {A note on the life-span of classical solutions to nonlinear wave equations in four space dimensions},
    journal = {Indiana Univ. Math. J.},
     volume = {44},
       year = {1995},
     number = {4},
      pages = {1207 \ndash 1248},
}