ON THE CONSTRUCTION OF DIFFERENTIAL EQUATIONS OF MOTION OF CONSTRAINED MECHANICAL SYSTEMS Article Mukharlyamov R.G. Differential Equations. Vol. 39. 2003. P. 369-380
MODIFICATION OF SILVER SURFACE WITH PALLADIUM AND CHLORINE AND ITS EFFECT ON THE REACTION OF FIRMLY ADSORBED OXYGEN WITH ETHENE Article Pavlova L.F., Tarasova V.E., Yagodovskii V.D., Retamoso Rocas M. Russian Journal of Physical Chemistry A. Vol. 77. 2003. P. 504-507