@article{10_4171_dm_634,
     author = {Vladmir Bobkov},
     title = {On {Exact} {Pleijel's} {Constant} for {Some} {Domains}},
     journal = {Documenta mathematica},
     pages = {799--813},
     year = {2018},
     volume = {23},
     doi = {10.4171/dm/634},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/634/}
}