@article{SM_1990_66_1_a5,
     author = {R. P. Ivanov},
     title = {Measurable strategies in differential games},
     journal = {Sbornik. Mathematics},
     pages = {127--143},
     year = {1990},
     volume = {66},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1990_66_1_a5/}
}