@article{MABA_1988_2_3-4_a12,
     author = {B. N. Dimitrov and N. V. Kolev and P. G. Petrov},
     title = {Control of {Unreliable} {Process} with {Implicit} {Breakdowns} and {Mixed} {Executive} {Times}},
     journal = {Mathematica balkanica},
     pages = {391},
     publisher = {mathdoc},
     volume = {2},
     number = {3-4},
     year = {1988},
     url = {http://geodesic.mathdoc.fr/item/MABA_1988_2_3-4_a12/}
}