%0 Journal Article %A Radhika Gupta %A Ivan Levcovitz %A Alexander Margolis %A Emily Stark %T Planar lattice subsets with minimal vertex boundary %J The electronic journal of combinatorics %D 2021 %V 28 %N 3 %U http://geodesic.mathdoc.fr/articles/10.37236/10055/ %R 10.37236/10055 %F 10_37236_10055