"High power lasers." . . . . "Method of moments." . . "Wave propagation." . . "Nonlinear equations." . . "Adaptive optics." . . "Earth atmosphere." . . "High energy laser beam propagation in the atmosphere the integral invariants of the nonlinear parabolic equation and the method of moments"@en . . . . . . . . . . . . . . "Atmospheric stratification." . .