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@article{PORMA_1988__45_3_115627, author = {Smith, B.}, title = {Oscillation and nonoscillation theorems for third order quasi-adjoint difference equations}, journal = {Portugaliae mathematica}, pages = {229--243}, publisher = {mathdoc}, volume = {45}, number = {3}, year = {1988}, mrnumber = {0973159}, zbl = {0665.39002}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1988__45_3_115627/} }
TY - JOUR AU - Smith, B. TI - Oscillation and nonoscillation theorems for third order quasi-adjoint difference equations JO - Portugaliae mathematica PY - 1988 SP - 229 EP - 243 VL - 45 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1988__45_3_115627/ LA - en ID - PORMA_1988__45_3_115627 ER -
Smith, B. Oscillation and nonoscillation theorems for third order quasi-adjoint difference equations. Portugaliae mathematica, Tome 45 (1988) no. 3, pp. 229-243. http://geodesic.mathdoc.fr/item/PORMA_1988__45_3_115627/