@article{CRMATH_2018__356_1_5_0,
     author = {Ivica Martinjak and Riste \v{S}krekovski},
     title = {Lah numbers and {Lindstr\"om's} lemma},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {5--7},
     publisher = {Elsevier},
     volume = {356},
     number = {1},
     year = {2018},
     doi = {10.1016/j.crma.2017.11.010},
     language = {en},
}