(NzADA^I PO PLANIMETRII (B:s [(Nw (B2-(NH ^(B.] /s - (NpRASOLOW(B, (NwIKTOR wASILXEWI^s ((NmOSKWA (B:s (NnAUKA(B,s, 1986)
(N~(B. 2 (1986, 288 (NSTR(B.)s
Keywords: (NpLANIMETRIQs