@article{FAA_1980_14_4_a14,
     author = {Yu. L. Daletskii},
     title = {Composition multiplicative integral of a formal power series},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {75--76},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1980_14_4_a14/}
}