@article{ZNSL_2022_518_a0,
     author = {N. Yu. Vlasova},
     title = {Every $3$-connected graph on at least $13$ vertices has a contractible set on $5$ vertices},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {5--93},
     publisher = {mathdoc},
     volume = {518},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2022_518_a0/}
}