@article{AA_2012_24_4_a6,
     author = {N. V. Nagul},
     title = {Logic-algebraic equations method in system dynamics},
     journal = {Algebra i analiz},
     pages = {156--181},
     year = {2012},
     volume = {24},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2012_24_4_a6/}
}