@Article{2019k, author = {M S Benilov and N A Almeida}, title = {Kinetic Bohm criterion in the Tonks-Langmuir model: Assumption or theorem?}, journal = {Phys. Plasmas}, year = {2019}, volume = {26}, number = {12}, pages = {123505}, doi = {10.1063/1.5121022}, url = {https://doi.org/10.1063/1.5121022}, pdf = {2019k.pdf} }