@article{aleksandrov_ultra-weak_1988, title = {Ultra-weak optical pumping of rubidium frequency discriminator.}, volume = {33}, copyright = {All rights reserved}, issn = {0044-4642}, language = {English}, number = {6}, journal = {Technical Physics}, author = {Aleksandrov, EB and Yakobson, NN and Vershovskii, AK}, year = {1988}, keywords = {AV}, pages = {654--656} }