@article{10_4064_am_21_3_387_397,
     author = {W. Wysocki},
     title = {Mathematical foundations of multivariate path analysis},
     journal = {Applicationes Mathematicae},
     pages = {387--397},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1991},
     doi = {10.4064/am-21-3-387-397},
     zbl = {0768.62046},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-21-3-387-397/}
}