(NsTROENIE ATOMOW I MOLEKULs - (NrUNOW(B,(Nn(B. (Nn(B.s (NnIKOLAJ nIKOLAEWI^s ((Nm(B.s (NpROSWE]ENIEs, 1987)
Keywords: (NaTOMYs -- (NsTROENIEs; (NmOLEKULYs -- (NsTROENIEs