@article{RM_1991_46_5_a7,
     author = {V. A. Kulagin},
     title = {On the algebraic independence of the values of some subclasses of hypergeometric 
},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {189--190},
     publisher = {mathdoc},
     volume = {46},
     number = {5},
     year = {1991},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1991_46_5_a7/}
}