Manko V.S.

Physical Review D. Vol. 57. 1998. P.. 3382-3388

General Relativity and Gravitation. Vol. 24. 1992. P.. 35-45

Physics Letters, Section A: General, Atomic and Solid State Physics. Vol. 154. 1991. P.. 96-98

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IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Vol. 34. 1991. P.. 119-120

JETP Letters. Vol. 53. 1991. P.. 58-60

IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Vol. 34. 1991. P.. 120-120

Classical and Quantum Gravity. Vol. 7. 1990. P.. L209-L211

Classical and Quantum Gravity. Vol. 7. 1990. P.. L109-L112

Physics Letters, Section A: General, Atomic and Solid State Physics. Vol. 149. 1990. P.. 351-353

Physical Review Letters. Vol. 64. 1990. P.. 1625-1627

JETP Letters. Vol. 51. 1990. P.. 557-560

Classical and Quantum Gravity. Vol. 6. 1989. P.. L41-L44

Classical and Quantum Gravity. Vol. 6. 1989. P.. L137-L139

Physics Letters, Section A: General, Atomic and Solid State Physics. Vol. 141. 1989. P.. 249-250