@article{UZKU_2015_157_2_a3,
     author = {V. S. Zheltukhin and S. I. Solov'ev and P. S. Solov'ev},
     title = {Approximation of the minimal eigenvalue for a~nonlinear {Sturm{\textendash}Liouville} problem},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {40--54},
     publisher = {mathdoc},
     volume = {157},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2015_157_2_a3/}
}