%0 Journal Article %A Ayyangar, B. R. N. %A Mohanty, G. %T Non-periodic solutions to relativistic field equations : hyperbolic case %J Annales de l'I.H.P. Physique théorique %D 1985 %P 359-368 %V 43 %N 4 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPA_1985__43_4_359_0/ %G en %F AIHPA_1985__43_4_359_0