@article{10_4064_sm_34_1_23_42,
     author = {Jaak Peetre},
     title = {A new approach in interpolation spaces},
     journal = {Studia Mathematica},
     pages = {23--42},
     publisher = {mathdoc},
     volume = {34},
     number = {1},
     year = {1970},
     doi = {10.4064/sm-34-1-23-42},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-34-1-23-42/}
}