Borissova-Marinova, K. 1990-2019: Formal Demography Research Development in the Bulgarian Academic Research Unit. 2021 167-183,.
Borissova-Marinova, K. 1990-2019: Formal Demography Research Development in the Bulgarian Academic Research Unit. 2021 167-183,.
Borissova-Marinova, K. (2021) 1990-2019: Formal Demography Research Development in the Bulgarian Academic Research Unit, 167-183,.
Borissova-Marinova, K. (2021). 1990-2019: Formal Demography Research Development in the Bulgarian Academic Research Unit. Население: Институт за изследване на населението и човека при БАН, Т. 39 (2), 167-183.
Borissova-Marinova K. 1990-2019: Formal Demography Research Development in the Bulgarian Academic Research Unit. Население: Институт за изследване на населението и човека при БАН. 2021; Т. 39(2): 167-183.