@article{10_4064_ap_12_3_213_230,
     author = {Z. Kowalski},
     title = {An iterative method of solving differential equations},
     journal = {Annales Polonici Mathematici},
     pages = {213--230},
     publisher = {mathdoc},
     volume = {12},
     number = {3},
     year = {1962},
     doi = {10.4064/ap-12-3-213-230},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-12-3-213-230/}
}