1. 5Dimakov,S.A.,Bogdanov,M.P.,Gorlanov,A.V,Kislitsyn,B.V,Kliment'ev,S.I, Orlova,I.B.,Sventsitskaya,N.A.,andZhuk,D.L,"FeaturesofApplicationofElastic MembranePrimaries inObservingTelescopeswithNon-Linear Optical Correction of Images,"High-Resolution Wavefront Control:Methods, Devices,andApplications, edited by J. D. Gonglewski and M. A. Vorontsov, Proceedings of the Society of Photo-Optical Instrumentation Engineers,Vol.3760,1999,pp.195-206.