@article{10_4064_ap_33_1_63_69,
     author = {Ewa Ligocka},
     title = {Levi forms, differential forms of type (0,1) and pseudoconvexity in {Banach} spaces},
     journal = {Annales Polonici Mathematici},
     pages = {63--69},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1976},
     doi = {10.4064/ap-33-1-63-69},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-33-1-63-69/}
}