@article{TSP_2007_26_26_a1,
     author = {I. V. Astashova},
     title = {Uniform estimates of positive solutions to quasi-linear differential equations},
     journal = {Trudy Seminara im. I.G. Petrovskogo},
     pages = {29--38},
     publisher = {mathdoc},
     volume = {26},
     number = {26},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TSP_2007_26_26_a1/}
}