Levchenko O.V.
CLASSIFICATION OF PROOFS IN CRIMINAL TRIAL ^{[№ 3 ' 2013]}
Now the question of classification of proofs in criminal trial, remains debatable, in article classification of proofs is considered, in particular on nature of communication with proved circumstances of the proof share on direct and indirect, and also on a way (mechanism) of formation of the proof which are divided into personal and material.

Levchenko O.V.
FEATURES CRIMINALLY-REMEDIAL ДОКАЗЫВАНИЯ WITH USE OF SEPARATE PRESUMPTIONS ^{[№ 3 ' 2012]}
In article the question on influence of criminally-remedial presumptions on an estimation of proofs on criminal case, and also about their value for a true establishment on business is considered.

Levchenko O.V., Kutuzov V.I.
ON THE PROBLEM OF FORMATION OF THE INNOVATION TECHNOLOGY OF CRIME INVESTIGATION ^{[№ 3 ' 2011]}
The authors examined problems of the formation of the innovation technology of the investigation of crimes, based on the concepts of computer technology and separate modernization elements of juridical education.

Levchenko D.V.
SUPERVISION AS THE PROSECUTOR’S CRIMINAL PROCEDURE FUNCTIONS ^{[№ 3 ' 2010]}
The author of the article defines the definition of prosecutor’s supervision functions and disclose its contents in the criminal proceeding.

Levchenko O.V.
ISSUE PRECLUSION IN CRIMINAL PROCEDURE LAW ^{[№ 3 ' 2010]}
The authors investigated the questions of essence, framework and relation of issue preclusion and court moral certainty in criminal procedure law.

Levchenko А.S.
ONTOLOGICAL AND GNOSEOLOGICAL PRINCIPLES FOR INTERPRETATION OF MATHEMATICS LOGICAL CONSTITUENT IN INTUITIONISM ^{[№ 7 ' 2009]}
Based on the works of A. Heyting, G. Weyl and others, this article identifies ontological and gnoseological statements of intuitionism program in the interpretation of mathematics logical constituent. The work supports the view according which the approach to foundation of mathematics by Brouwer school successors includes elements of objectivistic and realistic reading of the nature, fundamental mathematical axioms and objects.

Levchenko O.V.
MODERN EVIDENCE LAW OF FOREIGN COUNTRIES ^{[№ 3 ' 2009]}
The questions of evidence law of foreign countries from the point of view of modern scientific tasks are regarded in this article.

Levchenko A.S.
TO THE PROBLEM OF ONTO-GNOSEOLOGICAL INTERPRETATION OF ARITHMETICAL BASES DURING INTUITIONISM ^{[№ 9 ' 2008]}
Ontological and theoretical-cognitive purposes of intuitionism program at interpretation of such source arithmetical concept as natural number, movement in the row of natural numbers, continuum are revealed in this article on the base of works of A. Geiting, G. Veil and A. Puankar. In this work the author substantiates the affirmation that in intuitionism programs of mathematic substantiations preconditions of objectivistic and realistic interpretation of mathematical truths and objects nature are put inter alia.