@article{ZNSL_1974_40_a3,
     author = {Z. R. Dang and G. S. Tseitin},
     title = {An upper estimate of the finite-state complexity for a~class of generating schemes containing complements and intersections},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {14--23},
     publisher = {mathdoc},
     volume = {40},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_40_a3/}
}