Redirecting you to https://ru.wikipedia.org/wiki/UML#.D0.94.D0.B8.D0.B0.D0.B3.D1.80.D0.B0.D0.BC.D0.BC.D0.B0_.D0.BA.D0.BE.D0.BC.D0.BF.D0.BE.D0.BD.D0.B5.D0.BD.D1.82.D0.BE.D0.B2