@article{10_4064_sm_29_1_79_95,
     author = {C. Berenstein and M. Cotlar and N. Kerzman and P. Kr\'ee},
     title = {Some remarks on the {Marcinkiewicz} convexity theorem in the upper triangle},
     journal = {Studia Mathematica},
     pages = {79--95},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {1967},
     doi = {10.4064/sm-29-1-79-95},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-29-1-79-95/}
}