COMPARISON OF QUASI-FOUR-FREQUENCY AND FOUR-FREQUENCY ZEEMAN LASER GYROS WITH DIFFERENT TYPES OF BIASING Статья Kuznetsov E., Golyaev Y., Kolbas Y., Savelev I., Soloveva T. OGC 2022 - 7th Optoelectronics Global Conference. Institute of Electrical and Electronics Engineers Inc.. 2022. С. 1-5