@article{CM_1977__34_2_113_0,
     author = {Ramanujan, M. S. and Rosenberger, B.},
     title = {On $\lambda (\phi ,P)$-nuclearity},
     journal = {Compositio Mathematica},
     pages = {113--125},
     publisher = {Noordhoff International Publishing},
     volume = {34},
     number = {2},
     year = {1977},
     zbl = {0347.46001},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1977__34_2_113_0/}
}