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@article{EUG_1988__20_a13, author = {E. C. Zachmanoglou}, title = {Solutions which are flat or {Singular} on {Totally} {Characteristic} {Manifolds} of first order {Partial} {Differential} {Equations}}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {149-158}, publisher = {mathdoc}, volume = {20}, year = {1988}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1988__20_a13/} }
TY - JOUR AU - E. C. Zachmanoglou TI - Solutions which are flat or Singular on Totally Characteristic Manifolds of first order Partial Differential Equations JO - Ευκλείδης Γ PY - 1988 SP - 149 EP - 158 VL - 20 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EUG_1988__20_a13/ LA - gr ID - EUG_1988__20_a13 ER -
E. C. Zachmanoglou. Solutions which are flat or Singular on Totally Characteristic Manifolds of first order Partial Differential Equations. Ευκλείδης Γ , Tome 20 (1988), p. 149-158. http://geodesic.mathdoc.fr/item/EUG_1988__20_a13/