@article{MZ_1974__137_172071,
     author = {Dominique Foata and Volker Strehl},
     title = {Rearrangements of the {Symmetric} {Group} and {Enumerative} {Properties} of the {Tangent} and {Secant} {Numbers.}},
     journal = {Mathematische Zeitschrift},
     pages = {257--264},
     publisher = {mathdoc},
     volume = {137},
     year = {1974},
     zbl = {0274.05007},
     url = {http://geodesic.mathdoc.fr/item/MZ_1974__137_172071/}
}