, 2002a, Ago-antagonistic systems, in M. Mugur Schchter (ed.), Quantum mechanics, mathematics, cognition and action, Dordrecht, Springer, pp. 325-348.
, 2002b, Ago-antagonistic systems, in M. Mugur Schchter (ed.), Quantum mechanics, mathematics, cognition and action, Dordrecht, Springer, pp. 325-348.