@article{TRSPY_2016_292_a9,
     author = {Yu. V. Nesterenko},
     title = {On {Catalan's} constant},
     journal = {Informatics and Automation},
     pages = {159--176},
     year = {2016},
     volume = {292},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2016_292_a9/}
}