@article{MM2_1997__92_3_156269,
     author = {Marco Rigoli and Maura S. and M. Vignati},
     title = {A note on p-subharmonic functions on complete manifolds.},
     journal = {Manuscripta mathematica},
     pages = {339--360},
     publisher = {mathdoc},
     volume = {92},
     number = {3},
     year = {1997},
     zbl = {0873.31012},
     url = {http://geodesic.mathdoc.fr/item/MM2_1997__92_3_156269/}
}