@article{PDML_1989___1A_1_0,
     author = {Kubarski, Jan},
     title = {Lie {Algebroid} of a {Principal} {Fibre} {Bundle}},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {1--66},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     number = {1A},
     year = {1989},
     mrnumber = {1129261},
     language = {en},
     url = {http://archive.numdam.org/item/PDML_1989___1A_1_0/}
}