@article{10_4064_am_7_2_205_217,
     author = {M. Wnuk},
     title = {An approximation to elliptic integrals of the first and second kind by means of elementary functions and some applications to physical problems},
     journal = {Applicationes Mathematicae},
     pages = {205--217},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {1963},
     doi = {10.4064/am-7-2-205-217},
     zbl = {0131.31101},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-7-2-205-217/}
}