@article{PORMA_2000__57_1_48638,
     author = {Rogovchenko, Svetlana P. and Rogovchenko, Yuri V.},
     title = {Asymptotic behavior of solutions to second-order nonlinear differential equations.},
     journal = {Portugaliae mathematica},
     pages = {17--33},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {2000},
     zbl = {0955.34035},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_2000__57_1_48638/}
}