Nikolova, Z., Ananoshtev, N., Karnolski, I. Female sex organs malignancies incidence in Plovdiv district for the period 1986-1996. Plovdiv: 1998 61-65,.
Nikolova, Z., Ananoshtev, N., Karnolski, I. Female sex organs malignancies incidence in Plovdiv district for the period 1986-1996. Plovdiv: 1998 61-65,.
Nikolova, Z., Ananoshtev, N., Karnolski, I. (1998) Female sex organs malignancies incidence in Plovdiv district for the period 1986-1996, Plovdiv: 61-65,.
Nikolova, Z., Ananoshtev, N., & Karnolski, I. (1998). Female sex organs malignancies incidence in Plovdiv district for the period 1986-1996. Plovdiv: 61-65.
Nikolova Z, Ananoshtev N, Karnolski I. Female sex organs malignancies incidence in Plovdiv district for the period 1986-1996. Plovdiv: 1998. p. 61-65.