Zakharov, A. A. 1972. Intraspecific relations in ants. [In Russian.]. Moskva: Nauka, 216 pp.

Notes: Date signed for printing ("podpisano k pechati").

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Dlussky, G. M. 1996a. Ants (Hymenoptera: Formicidae) of Burmese amber. [In Russian.]. Paleontologicheskii Zhurnal 1996(3):83-89. PDF
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Zhizhilashvili, T. I. 1964. Ecological-geographical characteristics of the myrmecofauna of the steppe zone of Georgia. [In Russian.]. Soobshcheniya Akademii Nauk Gruzinskoi SSR 34:651-657.

Notes: Date signed for printing.

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Zhizhilashvili, T. I. 1967. Data on the myrmecofauna of the Borzhomya-Bakurianya forests. [In Russian.]. Materialy k Faune Gruzii 2:50-70.

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Zhizhilashvili, T. I. 1973. Towards a study of the myrmecofauna (Hymenoptera - Formicidae) of Kartlya. [In Georgian.]. Materialy k Faune Gruzii 3:177-185.

Notes: Date signed for printing.

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Zhizhilashvili, T. I. 1965 ("1966"). Towards a study of the myrmecofauna of the steppe zone of Georgia. [In Russian.]. Materialy k Faune Gruzii 1:59-77.

Notes: Date signed for printing.

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Zhizhilashvili, T. I. 1974a. On the ant fauna (Hymenoptera, Formicidae) of Samtskhe-Trialetya and Dzhavakhetya. [In Russian.]. Materialy k Faune Gruzii 4:191-220.

Notes: Date signed for printing.

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Zittser, T. V.; Reshetnikov, A. N. 1982. A method of making squashed preparations of ant chromosomes (Formicidae). [In Russian.]. Tsitologiya 24:838-839.

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Rasnitsyn, A. P. 1975. Hymenoptera Apocrita of Mesozoic. [In Russian.]. Trudy Paleontologicheskogo Instituta. Akademiya Nauk SSSR 147:1-134.

Notes: Date signed for printing ("podpisano k pechati").

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Rasnitsyn, A. P. 1980. Origin and evolution of Hymenoptera. [In Russian.]. Trudy Paleontologicheskogo Instituta. Akademiya Nauk SSSR 174:1-192.

Notes: Date signed for printing ("podpisano k pechati").

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Pergande, T. 1894. Formicidae of Lower California, Mexico. Proceedings of the California Academy of Sciences (2)4:161-165. PDF

Notes: Article is likely to have been published shortly after the pagebase date of 17 May 1894. Whole volume issued 28 September 1894.

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Stitz, H. 1935a. Formicidae. [part]. Tabulae Biologicae Periodicae 5:208-224.
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Pergande, T. 1896. Mexican Formicidae. Proceedings of the California Academy of Sciences (2)5:858-896. PDF

Notes: Pagebase date is 30 December 1895. Publication is likely to have occurred within a week or two of this date. Whole volume issued 18 January 1896.

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Stitz, H. 1935b. Formicidae. [concl.]. Tabulae Biologicae Periodicae 5:225-280.
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Stitz, H. 1937a. Formicidae II. [concl.]. Tabulae Biologicae Periodicae 6:209-268. PDF
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Nazaraw, U. I.; Bagdasaraw, A. A.; Ur'ew, I. I. 1994. First findings of insects (Diptera, Hymenoptera) in amber from the Belarussian Polesye region. [In Belarussian.]. Vestsi Akademii Navuk Belarusi. Seryia Biialahichnykh Navuk 1994(2):104-108.

Notes: Date signed for printing ("padpisana w druk").

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