@article{RLIN_2000_9_11_4_a1,
     author = {Montanaro, Adriano and Pigozzi, Diego},
     title = {General and physically privileged solutions to certain symmetric systems of linear {P.D.E.s} with tensor functionals as unknowns},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {245--276},
     publisher = {mathdoc},
     volume = {Ser. 9, 11},
     number = {4},
     year = {2000},
     zbl = {1020.74003},
     mrnumber = {1469382},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_2000_9_11_4_a1/}
}