. . "L. E. Cygankova" . "L. E. T︠S︡ygankova" . "Lûdmila Evgen'evna Cygankova"@pl-PL . "Liudmila E." . "L.E" . "Cygankova" . "L. E. T︠s︡ygankova" . "L. E." . "L.E Cygankova" . "T︠S︡ygankova" . "E." . "L. E. Tsygankova" . "L." . "Tsygankova" . . "Lûdmila Cygankova" . . "Lûdmila" . "L. E. Cygankova" . "Liudmila E. Tsygankova" . . "T︠s︡ygankova" .