@article{CMH_1976__51_139658,
     author = {Steven B. Bank and Robert P. Kaufman},
     title = {On {Meromorphic} {Solutions} of {First-Order} {Differential} {Equations}},
     journal = {Commentarii mathematici Helvetici},
     pages = {289--300},
     publisher = {mathdoc},
     volume = {51},
     year = {1976},
     zbl = {0351.34001},
     url = {http://geodesic.mathdoc.fr/item/CMH_1976__51_139658/}
}