INTERLAYER REFRACTION TONNEL KERATOPLASTY IN THE CORRECTION OF MYOPIA AND ASTIGMATISM СтатьяGONCHAR P.A., BELYAEV V.S., KRAVCHININA V.V., DUSHIN N.V., BARASHKOV V.I.ВЕСТНИК ОФТАЛЬМОЛОГИИ. 1988. С. 25-30